   ___  ___  _________                _
            / _ \ |  \/  || ___ \              | |
           / /_\ \| .  . || |_/ /  ___    ___  | |_
           |  _  || |\/| || ___ \ / _ \  / _ \ | __|
           | | | || |  | || |_/ /| (_) || (_) || |_
           \_| |_/\_|  |_/\____/  \___/  \___/  \__|
----------------------------------------------------------
Amboot(R) Ambarella(R) Copyright (C) 2004-2014
Boot From: NAND 2048 RC
SYS_CONFIG: 0x300600DB POC: 101
Cortex freq: 600000000
iDSP freq: 144000000
Dram freq: 528000000
Core freq: 144000000
AHB freq: 72000000
APB freq: 36000000
UART freq: 24000000
SD freq: 50000000
SDIO freq: 50000000
SDXC freq: 60000000
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot> boot console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
bst: 0x1946EC63 1.3     (2015/6/19)     0x00000000 0x00000001 (2048)
bld: 0xD383D753 1.3     (2015/6/19)     0x00000000 0x00000000 (193104)
pri: 0x73C1A954 0.1     (2015/6/19)     0x00208000 0x00000000 (4908792)
lnx: 0xEF9F71BB 0.1     (2015/6/19)     0x00000000 0x00000001 (42598400)
add: 0xE5FE18AF 0.1     (2015/6/19)     0x00000000 0x00000001 (11927552)
adc: 0xE31BE621 0.1     (2015/6/19)     0x00000000 0x00000001 (3670016)

loading pri to 0x00208000
rmd image absent... skipping
Jumping to 0x00208000 ...
cmdline: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
cpux_jump: 0x00000000
initrd2_start: 0x00000000 initrd2_size: 0x00000000
kernelp: 0x00200000 kernels: 0x06E00000
idspp: 0x07000000 idsps: 0x09000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.10.73 (zucker@ubuntu) (gcc version 4.9.1 20140625 (prerelease) (crosstool-NG - Ambarella Linaro Multilib GCC [CortexA9 & ARMv6k] 2014.06) ) #2 PREEMPT Mon Jun 15 21:05:42 CST 2015
[    0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Ambarella S2L (Flattened Device Tree), model: Ambarella S2LM Kiwi Board
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] Ambarella:      AHB = 0xe0000000[0xe0000000],0x01000000 0
[    0.000000] Ambarella:      APB = 0xe8000000[0xe8000000],0x01000000 0
[    0.000000] Ambarella:      PPM = 0x00000000[0xdfe00000],0x00200000 9
[    0.000000] Ambarella:      AXI = 0xf0000000[0xf0000000],0x00030000 0
[    0.000000] Ambarella:    DRAMC = 0xdffe0000[0xef000000],0x00020000 0
[    0.000000] Ambarella:   DBGBUS = 0xec000000[0xec000000],0x00200000 0
[    0.000000] Ambarella:  DBGFMEM = 0xee000000[0xee000000],0x01000000 0
[    0.000000] Ambarella:   IAVMEM = 0x07000000[          ],0x09000000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27940
[    0.000000] Kernel command line: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 110MB = 110MB total
[    0.000000] Memory: 106600k/106600k available, 6040k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0x87000000 - 0xff000000   (1920 MB)
[    0.000000]     lowmem  : 0x80000000 - 0x86e00000   ( 110 MB)
[    0.000000]     modules : 0x7f000000 - 0x80000000   (  16 MB)
[    0.000000]       .text : 0x80008000 - 0x8045eadc   (4443 kB)
[    0.000000]       .init : 0x8045f000 - 0x80481f0c   ( 140 kB)
[    0.000000]       .data : 0x80482000 - 0x804b66f8   ( 210 kB)
[    0.000000]        .bss : 0x804b66f8 - 0x804d658c   ( 128 kB)
[    0.000000] NR_IRQS:240
[    0.000000] sched_clock: 32 bits at 36MHz, resolution 27ns, wraps every 119304ms
[    0.000000] Console: colour dummy device 80x30
[    0.000000] console [ttyS0] enabled
[    0.232588] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.292604] pid_max: default: 32768 minimum: 301
[    0.297293] Mount-cache hash table entries: 512
[    0.304205] CPU: Testing write buffer coherency: ok
[    0.309350] Setting up static identity map for 0x80342998 - 0x803429f8
[    0.318124] devtmpfs: initialized
[    0.322656] pinctrl core: initialized pinctrl subsystem
[    0.328094] NET: Registered protocol family 16
[    0.333309] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.340689] L310 cache controller enabled
[    0.344688] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32020000, Cache size: 131072 B
[    0.354237] ambarella-pinctrl e8009000.pinctrl: Ambarella pinctrl driver registered
[    0.362263] ambarella-gpio gpio.0: Ambarella GPIO driver registered
[    0.372230] bio: create slab <bio-0> at 0
[    0.377278] ambarella-dma e0005000.dma: Ambarella DMA Engine
[    0.384380] ambarella-i2c e8003000.i2c: Ambarella I2C adapter[0] probed!
[    9.389988] ambarella-i2c e8007000.i2c: No ACK from address 0xe8, 2:0!
[    9.396504] pca953x 2-0074: failed reading register
[    9.401392] pca953x: probe of 2-0074 failed with error -16
[    9.406869] ambarella-i2c e8007000.i2c: Ambarella I2C adapter[2] probed!
[    9.414248] Switching to clocksource ambarella-cs-timer
[    9.425985] ambarella-sd e0002000.sdmmc0: Slot0 use bounce buffer[0x86720000<->0x06920000]
[    9.434276] ambarella-sd e0002000.sdmmc0: Slot0 req_size=0x00020000, segs=32, seg_size=0x00020000
[    9.443145] ambarella-sd e0002000.sdmmc0: Slot0 use ADMA
[    9.519582] ambarella-sd e0002000.sdmmc0: 1 slots @ 50000000Hz
[    9.525582] NET: Registered protocol family 2
[    9.533901] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    9.540999] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    9.547372] TCP: Hash tables configured (established 1024 bind 1024)
[    9.553804] TCP: reno registered
[    9.557056] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    9.562925] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    9.569350] NET: Registered protocol family 1
[    9.574024] RPC: Registered named UNIX socket transport module.
[    9.580013] RPC: Registered udp transport module.
[    9.584724] RPC: Registered tcp transport module.
[    9.589406] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    9.596209] ambarella-adc e801d000.adc: Ambarella ADC driver init
[    9.604898] msgmni has been set to 208
[    9.609999] NET: Registered protocol family 38
[    9.614510] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    9.622035] io scheduler noop registered
[    9.625941] io scheduler deadline registered
[    9.630241] io scheduler cfq registered (default)
[    9.635931] e8005000.uart: ttyS0 at MMIO 0xe8005000 (irq = 9) is a ambuart
[    9.643704] brd: module loaded
[    9.649296] loop: module loaded
[    9.655033] ambarella-nand e0001000.nand: in ecc-[1]bit mode
[    9.660762] ambarella_nand: Use On Flash BBT
[    9.665088] NAND device: Manufacturer ID: 0x01, Chip ID: 0xf1 (AMD/Spansion NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
[    9.677744] Bad block table found at page 65472, version 0x29
[    9.683699] Bad block table found at page 65408, version 0x29
[    9.689713] 7 ofpart partitions found on MTD device amba_nand
[    9.696466] Creating 7 MTD partitions on "amba_nand":
[    9.703554] 0x000000000000-0x000000020000 : "bst"
[    9.709096] 0x000000020000-0x000000160000 : "bld"
[    9.714545] 0x000000160000-0x0000002a0000 : "ptb"
[    9.719994] 0x0000002a0000-0x000000aa0000 : "pri"
[    9.725388] 0x000000aa0000-0x000003ea0000 : "lnx"
[    9.730886] 0x000003ea0000-0x0000058a0000 : "add"
[    9.736250] 0x0000058a0000-0x000007ca0000 : "adc"
[    9.742763] ambarella-spi e0020000.spi: cs1 >= max 1
[    9.747721] spi_master spi0: spi_device register error /ahb@e0000000/spi@e0020000/spidev@1
[    9.757250] ambarella-spi e0020000.spi: Ambarella spi controller 0 created.
[    9.819486] libphy: Ambarella MII Bus: probed
[    9.824326] ambarella-eth e000e000.ethernet: Ethernet PHY[0]: 0x001cc816!
[    9.831628] ambarella-eth e000e000.ethernet: MAC Address[00:00:1b:01:3e:7e].
[    9.838970] mousedev: PS/2 mouse device common for all mice
[    9.847958] ambarella-rtc e8015000.rtc: rtc core: registered rtc-ambarella as rtc0
[    9.855719] i2c /dev entries driver
[    9.859929] ambarella-wdt e800c000.wdt: Ambarella Watchdog Timer Probed.
[    9.866965] TCP: cubic registered
[    9.870335] Initializing XFRM netlink socket
[    9.874636] NET: Registered protocol family 17
[    9.879158] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    9.886867] ThumbEE CPU extension supported.
[    9.892293] UBI: attaching mtd4 to ubi0
[   10.041327] UBI: scanning is finished
[   10.050643] UBI: attached mtd4 (name "lnx", size 52 MiB) to ubi0
[   10.056635] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[   10.063448] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[   10.070143] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[   10.076992] UBI: good PEBs: 416, bad PEBs: 0, corrupted PEBs: 0
[   10.082902] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[   10.090025] UBI: max/mean erase counter: 12/1, WL threshold: 4096, image sequence number: 998301244
[   10.099041] UBI: available PEBs: 0, total reserved PEBs: 416, PEBs reserved for bad PEB handling: 20
[   10.108162] UBI: background thread "ubi_bgt0d" started, PID 47
[   10.114027] ambarella-rtc e8015000.rtc: setting system clock to 2106-02-07 06:28:15 UTC (4294967295)
[   10.124321] UBIFS: background thread "ubifs_bgt0_0" started, PID 48
[   10.152350] UBIFS: recovery needed
[   10.222257] UBIFS: recovery completed
[   10.226122] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[   10.232191] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[   10.241322] UBIFS: FS size: 48377856 bytes (46 MiB, 381 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[   10.250958] UBIFS: reserved for root: 0 bytes (0 KiB)
[   10.255995] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 9433F1E0-99F6-4CA9-B9B3-6533EEA57425, small LPT model
[   10.267001] VFS: Mounted root (ubifs filesystem) on device 0:12.
[   10.273865] devtmpfs: mounted
[   10.276985] Freeing unused kernel memory: 136K (8045f000 - 80481000)
/bin/sh: can't access tty; job control turned off
/ # cd /etc/init.d
/etc/init.d #
/bin/sh: : not found
/etc/init.d # ls
S10syscfg           S12udev             S30dbus             S45network-manager
S11init             S20urandom          S40pulseaudio       rcS
/etc/init.d # ./rcS
Disable kswapd write
/etc/init.d/S10syscfg: line 65: can't create /proc/sys/vm/laptop_mode: nonexistent directory
/etc/init.d/S10syscfg: line 65: can't create /proc/sys/vm/min_free_kbytes: nonexistent directory
/etc/init.d/S10syscfg: line 65: can't create /proc/sys/vm/vfs_cache_pressure: nonexistent directory
Populating s2lm_kiwi using udev: /etc/init.d/S12udev: line 72: can't create /proc/sys/kernel/hotplug: nonexistent directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline, ignoring: No such file or dire[   73.373523] systemd-udevd[56]: starting version 215
ctory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Done
Initializing random number generator... done.
Starting system message bus: Failed to start message bus: The pid file "/var/run/messagebus.pid" exists, if the message bus is not running, remove this file
done
Starting PulseAudio Daemon: W: [pulseaudio] main.c: Couldn't read /proc/self/exe, cannot self execute. Running in a chroot()?
OK
###### Starting userd.sh #####
ubiattach: error!: UBI is not present in the system
[   74.000597] UBIFS error (pid 85): ubifs_mount: cannot open "ubi1:upgrade", error -19
mount: mounting ubi1:upgrade on /hs/upgrade failed: No such devic[   74.015848] UBIFS error (pid 87): ubifs_mount: cannot open "ubi1:param", error -19
e
mount: mounting ubi1:param on /hs/param failed: No such device
ubiattach: error!: UBI is not present in the system
[   74.043300] UBIFS error (pid 90): ubifs_mount: cannot open "ubi2:user", error -19
mount: mounting ubi2:user on /hs/user failed: No such device
Starting network...
ifup: interface lo already configured
ifup: interface eth0 already configured
/bin/sh: can't open '/hs/user/bin/demo.sh'
###### Ended userd.sh #####
/etc/init.d # ifconfig eth0 192.168.4.100 up
[   98.094290] net eth0: adv: sym 0, asym: 0
/etc/init.d # ifconfig eth0 192.168.4.100 up
/etc/init.d # ping -c 3 192.168.4.25
PING 192.168.4.25 (192.168.4.25): 56 data bytes

--- 192.168.4.25 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
/etc/init.d # ping -c 3 192.168.4.25
PING 192.168.4.25 (192.168.4.25): 56 data bytes

--- 192.168.4.25 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
/etc/init.d # ping -c 3 192.168.4.25
PING 192.168.4.25 (192.168.4.25): 56 data bytes
64 bytes from 192.168.4.25: seq=0 ttl=64 time=1.130 ms
64 bytes from 192.168.4.25: seq=1 ttl=64 time=0.382 ms
64 bytes from 192.168.4.25: seq=2 ttl=64 time=0.297 ms

--- 192.168.4.25 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.297/0.603/1.130 ms
/etc/init.d # df
Filesystem           1K-blocks      Used Available Use% Mounted on
df: /proc/mounts: No such file or directory
/etc/init.d # cat /dev/mtdblock4 | nc 192.168.4.25
/etc/init.d # cd /
/ # ping -c 3 192.168.4.25
PING 192.168.4.25 (192.168.4.25): 56 data bytes
64 bytes from 192.168.4.25: seq=0 ttl=64 time=0.395 ms
64 bytes from 192.168.4.25: seq=1 ttl=64 time=0.333 ms
64 bytes from 192.168.4.25: seq=2 ttl=64 time=0.310 ms

--- 192.168.4.25 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.310/0.346/0.395 ms
/ # nc -l -p 3333 | cat > /dev/mtdblock4
[  515.279790] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.297990] end_request: I/O error, dev mtdblock4, sector 8376
[  515.304947] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.322287] end_request: I/O error, dev mtdblock4, sector 8376
cat: write error: Input/output error
[  515.376130] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.393613] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.411070] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.428522] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.445973] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.463420] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.482592] end_request: I/O error, dev mtdblock4, sector 8192
[  515.488408] Buffer I/O error on device mtdblock4, logical block 1024
[  515.494735] lost page write due to I/O error on mtdblock4
[  515.508206] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.525758] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.543225] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.560679] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.578126] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.595576] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.614741] end_request: I/O error, dev mtdblock4, sector 8200
[  515.620556] Buffer I/O error on device mtdblock4, logical block 1025
[  515.626884] lost page write due to I/O error on mtdblock4
[  515.640351] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.657892] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.675358] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.692812] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.710262] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.727706] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.746830] end_request: I/O error, dev mtdblock4, sector 8208
[  515.752645] Buffer I/O error on device mtdblock4, logical block 1026
[  515.758971] lost page write due to I/O error on mtdblock4
[  515.772488] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.789949] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.807453] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.824961] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.842420] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.859870] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.879038] end_request: I/O error, dev mtdblock4, sector 8216
[  515.884852] Buffer I/O error on device mtdblock4, logical block 1027
[  515.891179] lost page write due to I/O error on mtdblock4
[  515.904639] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.922094] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.939547] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.956995] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.974443] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  515.991892] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.011059] end_request: I/O error, dev mtdblock4, sector 8224
[  516.016872] Buffer I/O error on device mtdblock4, logical block 1028
[  516.023199] lost page write due to I/O error on mtdblock4
[  516.036652] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.054163] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.071667] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.089224] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.106913] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.124379] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.143555] end_request: I/O error, dev mtdblock4, sector 8232
[  516.149372] Buffer I/O error on device mtdblock4, logical block 1029
[  516.155700] lost page write due to I/O error on mtdblock4
[  516.169160] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.186619] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.204071] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.221523] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.239026] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.256489] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.275660] end_request: I/O error, dev mtdblock4, sector 8240
[  516.281474] Buffer I/O error on device mtdblock4, logical block 1030
[  516.287801] lost page write due to I/O error on mtdblock4
[  516.301272] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.318725] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.336178] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.353628] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.371151] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.388611] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.407782] end_request: I/O error, dev mtdblock4, sector 8248
[  516.413597] Buffer I/O error on device mtdblock4, logical block 1031
[  516.419924] lost page write due to I/O error on mtdblock4
[  516.433387] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.450844] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.468293] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.485744] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.503191] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.520637] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.539783] Buffer I/O error on device mtdblock4, logical block 1032
[  516.546114] lost page write due to I/O error on mtdblock4
[  516.559641] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.577095] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.594545] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.611994] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.629441] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.646888] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.666056] Buffer I/O error on device mtdblock4, logical block 1033
[  516.672386] lost page write due to I/O error on mtdblock4
[  516.685851] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.703364] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.720827] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.738276] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.755774] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.773232] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.800480] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.817931] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.835380] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.852828] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.870333] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.887832] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.915073] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.932528] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.949979] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.967427] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  516.984874] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.002324] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.029108] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.046571] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.064025] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.081478] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.098983] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.116457] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.143698] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.161155] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.178602] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.196108] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.213566] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.231017] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.258247] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.275769] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.293225] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.310727] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.328224] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.345681] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.372620] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.390080] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.407582] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.425087] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.442549] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.460002] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.487243] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.504699] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.522148] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.539678] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.557177] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.574638] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.601858] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.619313] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.636764] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.654268] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.671786] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.689241] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.716403] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.733860] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.751311] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.768760] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.786208] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.803733] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.830730] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.848185] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.865634] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.883137] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.900598] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.918049] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.945254] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.962708] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.980160] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  517.997609] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.015057] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.032506] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.059695] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.077206] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.094764] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.112425] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.129888] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  518.147390] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
/ # nc -l -p 3333 | cat > /dev/mtdblock4
[  529.129432] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.147841] blk_update_request: 15 callbacks suppressed
[  529.153053] end_request: I/O error, dev mtdblock4, sector 8384
[  529.159730] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.177068] end_request: I/O error, dev mtdblock4, sector 8384
cat: write error: Input/output error
[  529.227844] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.245395] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.262860] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.280356] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.297811] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.315262] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.334428] end_request: I/O error, dev mtdblock4, sector 8192
[  529.340245] quiet_error: 13 callbacks suppressed
[  529.344843] Buffer I/O error on device mtdblock4, logical block 1024
[  529.351170] lost page write due to I/O error on mtdblock4
[  529.364695] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.382256] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.399909] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.417412] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.434919] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.452415] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.471653] end_request: I/O error, dev mtdblock4, sector 8200
[  529.477468] Buffer I/O error on device mtdblock4, logical block 1025
[  529.483796] lost page write due to I/O error on mtdblock4
[  529.497251] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.514762] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.532225] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.549739] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.567198] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.584715] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.603953] end_request: I/O error, dev mtdblock4, sector 8208
[  529.609768] Buffer I/O error on device mtdblock4, logical block 1026
[  529.616096] lost page write due to I/O error on mtdblock4
[  529.629562] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.647017] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.664468] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.682002] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.699553] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.717009] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.736183] end_request: I/O error, dev mtdblock4, sector 8216
[  529.741997] Buffer I/O error on device mtdblock4, logical block 1027
[  529.748324] lost page write due to I/O error on mtdblock4
[  529.761589] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.779119] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.796633] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.814142] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.831651] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.849107] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.868226] end_request: I/O error, dev mtdblock4, sector 8224
[  529.874041] Buffer I/O error on device mtdblock4, logical block 1028
[  529.880368] lost page write due to I/O error on mtdblock4
[  529.893855] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.911313] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.928762] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.946211] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.963661] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  529.981166] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.000358] end_request: I/O error, dev mtdblock4, sector 8232
[  530.006173] Buffer I/O error on device mtdblock4, logical block 1029
[  530.012500] lost page write due to I/O error on mtdblock4
[  530.025700] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.043164] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.060614] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.078166] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.095651] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.113264] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.132443] end_request: I/O error, dev mtdblock4, sector 8240
[  530.138258] Buffer I/O error on device mtdblock4, logical block 1030
[  530.144585] lost page write due to I/O error on mtdblock4
[  530.157706] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.175177] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.192686] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.210146] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.227644] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.245149] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.264269] end_request: I/O error, dev mtdblock4, sector 8248
[  530.270084] Buffer I/O error on device mtdblock4, logical block 1031
[  530.276412] lost page write due to I/O error on mtdblock4
[  530.289581] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.307039] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.324565] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.342077] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.359539] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.377043] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.396236] Buffer I/O error on device mtdblock4, logical block 1032
[  530.402568] lost page write due to I/O error on mtdblock4
[  530.416036] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.433545] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.451009] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.468463] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.485917] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.503418] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.522655] Buffer I/O error on device mtdblock4, logical block 1033
[  530.528987] lost page write due to I/O error on mtdblock4
[  530.542345] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.559811] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.577264] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.594714] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.612163] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.629682] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.656917] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.674425] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.691935] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.709391] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.726889] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.744348] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.771224] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.788684] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.806137] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.823647] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.841153] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.858609] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.885862] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.903386] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.920849] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.938349] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.955810] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  530.973267] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.000499] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.017954] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.035406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.052939] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.070451] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.087909] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.114922] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.132381] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.149835] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.167285] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.184734] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.202183] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.229421] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.246961] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.264477] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.281935] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.299434] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.316961] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.344215] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.361726] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.379227] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.396685] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.414137] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.431585] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.458852] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.476311] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.493765] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.511217] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.528663] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.546112] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.573081] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.590589] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.608047] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.625576] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.643035] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.660596] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.687570] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.705087] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.722544] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.739997] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.757446] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.774899] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.802152] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.819605] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.837051] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.854569] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.872083] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.889542] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.916710] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.934168] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.951618] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.969067] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  531.986578] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.004041] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.031279] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.048735] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.066185] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.083679] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.101142] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  532.118743] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
/ # nc -l -p 3333 | cat > /dev/mtdblock6
-^C

^C
--
  20.        .
  .

             ___  ___  _________                _
            / _ \ |  \/  || ___ \              | |
           / /_\ \| .  . || |_/ /  ___    ___  | |_
           |  _  || |\/| || ___ \ / _ \  / _ \ | __|
           | | | || |  | || |_/ /| (_) || (_) || |_
           \_| |_/\_|  |_/\____/  \___/  \___/  \__|
----------------------------------------------------------
Amboot(R) Ambarella(R) Copyright (C) 2004-2014
Boot From: NAND 2048 RC
SYS_CONFIG: 0x300600DB POC: 101
Cortex freq: 600000000
iDSP freq: 144000000
Dram freq: 528000000
Core freq: 144000000
AHB freq: 72000000
APB freq: 36000000
UART freq: 24000000
SD freq: 50000000
SDIO freq: 50000000
SDXC freq: 60000000
amboot>
amboot>
amboot>
amboot>
amboot> boot console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
bst: 0x1946EC63 1.3     (2015/6/19)     0x00000000 0x00000001 (2048)
bld: 0xD383D753 1.3     (2015/6/19)     0x00000000 0x00000000 (193104)
pri: 0x73C1A954 0.1     (2015/6/19)     0x00208000 0x00000000 (4908792)
lnx: 0xEF9F71BB 0.1     (2015/6/19)     0x00000000 0x00000001 (42598400)
add: 0xE5FE18AF 0.1     (2015/6/19)     0x00000000 0x00000001 (11927552)
adc: 0xE31BE621 0.1     (2015/6/19)     0x00000000 0x00000001 (3670016)

loading pri to 0x00208000
rmd image absent... skipping
Jumping to 0x00208000 ...
cmdline: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
cpux_jump: 0x00000000
initrd2_start: 0x00000000 initrd2_size: 0x00000000
kernelp: 0x00200000 kernels: 0x06E00000
idspp: 0x07000000 idsps: 0x09000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.10.73 (zucker@ubuntu) (gcc version 4.9.1 20140625 (prerelease) (crosstool-NG - Ambarella Linaro Multilib GCC [CortexA9 & ARMv6k] 2014.06) ) #2 PREEMPT Mon Jun 15 21:05:42 CST 2015
[    0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Ambarella S2L (Flattened Device Tree), model: Ambarella S2LM Kiwi Board
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] Ambarella:      AHB = 0xe0000000[0xe0000000],0x01000000 0
[    0.000000] Ambarella:      APB = 0xe8000000[0xe8000000],0x01000000 0
[    0.000000] Ambarella:      PPM = 0x00000000[0xdfe00000],0x00200000 9
[    0.000000] Ambarella:      AXI = 0xf0000000[0xf0000000],0x00030000 0
[    0.000000] Ambarella:    DRAMC = 0xdffe0000[0xef000000],0x00020000 0
[    0.000000] Ambarella:   DBGBUS = 0xec000000[0xec000000],0x00200000 0
[    0.000000] Ambarella:  DBGFMEM = 0xee000000[0xee000000],0x01000000 0
[    0.000000] Ambarella:   IAVMEM = 0x07000000[          ],0x09000000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27940
[    0.000000] Kernel command line: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 110MB = 110MB total
[    0.000000] Memory: 106600k/106600k available, 6040k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0x87000000 - 0xff000000   (1920 MB)
[    0.000000]     lowmem  : 0x80000000 - 0x86e00000   ( 110 MB)
[    0.000000]     modules : 0x7f000000 - 0x80000000   (  16 MB)
[    0.000000]       .text : 0x80008000 - 0x8045eadc   (4443 kB)
[    0.000000]       .init : 0x8045f000 - 0x80481f0c   ( 140 kB)
[    0.000000]       .data : 0x80482000 - 0x804b66f8   ( 210 kB)
[    0.000000]        .bss : 0x804b66f8 - 0x804d658c   ( 128 kB)
[    0.000000] NR_IRQS:240
[    0.000000] sched_clock: 32 bits at 36MHz, resolution 27ns, wraps every 119304ms
[    0.000000] Console: colour dummy device 80x30
[    0.000000] console [ttyS0] enabled
[    0.232593] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.292609] pid_max: default: 32768 minimum: 301
[    0.297300] Mount-cache hash table entries: 512
[    0.304210] CPU: Testing write buffer coherency: ok
[    0.309356] Setting up static identity map for 0x80342998 - 0x803429f8
[    0.318147] devtmpfs: initialized
[    0.322690] pinctrl core: initialized pinctrl subsystem
[    0.328133] NET: Registered protocol family 16
[    0.333348] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.340731] L310 cache controller enabled
[    0.344731] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32020000, Cache size: 131072 B
[    0.354307] ambarella-pinctrl e8009000.pinctrl: Ambarella pinctrl driver registered
[    0.362326] ambarella-gpio gpio.0: Ambarella GPIO driver registered
[    0.372271] bio: create slab <bio-0> at 0
[    0.377322] ambarella-dma e0005000.dma: Ambarella DMA Engine
[    0.384420] ambarella-i2c e8003000.i2c: Ambarella I2C adapter[0] probed!
[    9.389992] ambarella-i2c e8007000.i2c: No ACK from address 0xe8, 2:0!
[    9.396508] pca953x 2-0074: failed reading register
[    9.401396] pca953x: probe of 2-0074 failed with error -16
[    9.406873] ambarella-i2c e8007000.i2c: Ambarella I2C adapter[2] probed!
[    9.414252] Switching to clocksource ambarella-cs-timer
[    9.425945] ambarella-sd e0002000.sdmmc0: Slot0 use bounce buffer[0x86720000<->0x06920000]
[    9.434236] ambarella-sd e0002000.sdmmc0: Slot0 req_size=0x00020000, segs=32, seg_size=0x00020000
[    9.443105] ambarella-sd e0002000.sdmmc0: Slot0 use ADMA
[    9.519583] ambarella-sd e0002000.sdmmc0: 1 slots @ 50000000Hz
[    9.525585] NET: Registered protocol family 2
[    9.533906] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    9.541000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    9.547373] TCP: Hash tables configured (established 1024 bind 1024)
[    9.553805] TCP: reno registered
[    9.557056] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    9.562925] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    9.569350] NET: Registered protocol family 1
[    9.574019] RPC: Registered named UNIX socket transport module.
[    9.580010] RPC: Registered udp transport module.
[    9.584721] RPC: Registered tcp transport module.
[    9.589403] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    9.596206] ambarella-adc e801d000.adc: Ambarella ADC driver init
[    9.604901] msgmni has been set to 208
[    9.609980] NET: Registered protocol family 38
[    9.614493] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    9.622018] io scheduler noop registered
[    9.625925] io scheduler deadline registered
[    9.630223] io scheduler cfq registered (default)
[    9.635911] e8005000.uart: ttyS0 at MMIO 0xe8005000 (irq = 9) is a ambuart
[    9.643678] brd: module loaded
[    9.649268] loop: module loaded
[    9.655012] ambarella-nand e0001000.nand: in ecc-[1]bit mode
[    9.660745] ambarella_nand: Use On Flash BBT
[    9.665073] NAND device: Manufacturer ID: 0x01, Chip ID: 0xf1 (AMD/Spansion NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
[    9.677730] Bad block table found at page 65472, version 0x29
[    9.683693] Bad block table found at page 65408, version 0x29
[    9.689713] 7 ofpart partitions found on MTD device amba_nand
[    9.696466] Creating 7 MTD partitions on "amba_nand":
[    9.703554] 0x000000000000-0x000000020000 : "bst"
[    9.709092] 0x000000020000-0x000000160000 : "bld"
[    9.714484] 0x000000160000-0x0000002a0000 : "ptb"
[    9.719896] 0x0000002a0000-0x000000aa0000 : "pri"
[    9.725261] 0x000000aa0000-0x000003ea0000 : "lnx"
[    9.730715] 0x000003ea0000-0x0000058a0000 : "add"
[    9.736126] 0x0000058a0000-0x000007ca0000 : "adc"
[    9.742774] ambarella-spi e0020000.spi: cs1 >= max 1
[    9.747731] spi_master spi0: spi_device register error /ahb@e0000000/spi@e0020000/spidev@1
[    9.756235] ambarella-spi e0020000.spi: Ambarella spi controller 0 created.
[    9.819519] libphy: Ambarella MII Bus: probed
[    9.824358] ambarella-eth e000e000.ethernet: Ethernet PHY[0]: 0x001cc816!
[    9.831633] ambarella-eth e000e000.ethernet: MAC Address[00:00:1b:01:3e:7e].
[    9.838924] mousedev: PS/2 mouse device common for all mice
[    9.844880] ambarella-rtc e8015000.rtc: rtc core: registered rtc-ambarella as rtc0
[    9.852654] i2c /dev entries driver
[    9.859851] ambarella-wdt e800c000.wdt: Ambarella Watchdog Timer Probed.
[    9.866901] TCP: cubic registered
[    9.870271] Initializing XFRM netlink socket
[    9.874572] NET: Registered protocol family 17
[    9.879095] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    9.886806] ThumbEE CPU extension supported.
[    9.892296] UBI: attaching mtd4 to ubi0
[   10.041495] UBI: scanning is finished
[   10.050820] UBI: attached mtd4 (name "lnx", size 52 MiB) to ubi0
[   10.056813] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[   10.063627] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[   10.070323] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[   10.077172] UBI: good PEBs: 416, bad PEBs: 0, corrupted PEBs: 0
[   10.083083] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[   10.090206] UBI: max/mean erase counter: 12/1, WL threshold: 4096, image sequence number: 998301244
[   10.099221] UBI: available PEBs: 0, total reserved PEBs: 416, PEBs reserved for bad PEB handling: 20
[   10.108343] UBI: background thread "ubi_bgt0d" started, PID 47
[   10.114207] ambarella-rtc e8015000.rtc: setting system clock to 2106-02-07 06:28:15 UTC (4294967295)
[   10.124506] UBIFS: background thread "ubifs_bgt0_0" started, PID 48
[   10.152549] UBIFS: recovery needed
[   10.235289] UBIFS: recovery completed
[   10.239154] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[   10.245221] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[   10.254353] UBIFS: FS size: 48377856 bytes (46 MiB, 381 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[   10.263991] UBIFS: reserved for root: 0 bytes (0 KiB)
[   10.269027] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 9433F1E0-99F6-4CA9-B9B3-6533EEA57425, small LPT model
[   10.280040] VFS: Mounted root (ubifs filesystem) on device 0:12.
[   10.286871] devtmpfs: mounted
[   10.290027] Freeing unused kernel memory: 136K (8045f000 - 80481000)
/bin/sh: can't access tty; job control turned off
/ # /bin/mount -o remount,rw,sync /
mount: can't read '/proc/mounts': No such file or directory
/ # .//bin/mount -o remount,rw,sync /
mount: can't read '/proc/mounts': No such file or directory
/ # /bin/mount -t proc proc /proc
/ # /bin/mount -t tmpfs tmpfs /tmp
/ # /bin/sh /etc/ambrwfs
/ # /bin/mount -a
/ # /bin/mount -o remount,rw,sync /
/ # /etc/init.d/rcS
Disable kswapd write
Populating s2lm_kiwi using udev: [  195.411945] systemd-udevd[185]: starting version 215
Done
Initializing random number generator... done.
Starting system message bus: done
Starting PulseAudio Daemon: OK
###### Starting userd.sh #####
[  196.235718] UBI: attaching mtd6 to ubi1
[  196.490027] UBI error: scan_peb: bad image sequence number 998301244 in PEB 287, expected 528536732
[  196.499050] Erase counter header dump:
[  196.502798]  magic          0x55424923
[  196.506526]  version        1
[  196.509487]  ec             0
[  196.512433]  vid_hdr_offset 2048
[  196.515639]  data_offset    4096
[  196.518846]  image_seq      998301244
[  196.522499]  hdr_crc        0x45bf240a
[  196.526225] erase counter header hexdump:
[  196.530353] UBI error: ubi_attach_mtd_dev: failed to attach mtd6, error -22
ubiattach: error!: cannot attach mtd6
           error 22 (Invalid argument)
[  196.549982] UBIFS error (pid 228): ubifs_mount: cannot open "ubi1:upgrade", error -19
mount: mounting ubi1:upgrade on /hs/upgrade failed: No such devic[  196.565684] UBIFS error (pid 230): ubifs_mount: cannot open "ubi1:param", error -19
e
mount: mounting ubi1:param on /hs/param failed: No such device
[  196.588001] UBI: attaching mtd5 to ubi1
[  196.664771] UBI: scanning is finished
[  196.677282] UBI: attached mtd5 (name "add", size 26 MiB) to ubi1
[  196.683351] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[  196.690140] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[  196.696815] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[  196.703677] UBI: good PEBs: 208, bad PEBs: 0, corrupted PEBs: 0
[  196.709585] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[  196.716694] UBI: max/mean erase counter: 6/2, WL threshold: 4096, image sequence number: 269566061
[  196.725635] UBI: available PEBs: 0, total reserved PEBs: 208, PEBs reserved for bad PEB handling: 20
[  196.734758] UBI: background thread "ubi_bgt1d" started, PID 233
UBI device number 1, total 208 LEBs (26411008 bytes, 25.2 MiB), available 0 LEB[  196.748125] UBIFS error (pid 234): ubifs_mount: cannot open "ubi2:user", error -19
s (0 bytes), LEB size 126976 bytes (124.0 KiB)
success /usr/sbin/ubiattach /dev/ubi_ctrl -m 6
mount: mounting ubi2:user on /hs/user failed: No such device
Starting network...
[  196.851611] net eth0: adv: sym 0, asym: 0
/bin/sh: can't open '/hs/user/bin/demo.sh'
###### Ended userd.sh #####
/ # ifconfig eth0 192.168.4.100 up
/ # ping -c 3 192.168.4.25
PING 192.168.4.25 (192.168.4.25): 56 data bytes
64 bytes from 192.168.4.25: seq=0 ttl=64 time=1.451 ms
64 bytes from 192.168.4.25: seq=1 ttl=64 time=0.325 ms
64 bytes from 192.168.4.25: seq=2 ttl=64 time=0.299 ms

--- 192.168.4.25 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.299/0.691/1.451 ms
/ # nc -l -p 3333 | cat > /dev/mtdblock4
[  396.473259] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.491672] end_request: I/O error, dev mtdblock4, sector 8376
[  396.498434] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.515777] end_request: I/O error, dev mtdblock4, sector 8376
cat: write error: Input/output error
[  396.569386] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.586874] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.604432] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.621901] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.639408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.656910] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.676089] end_request: I/O error, dev mtdblock4, sector 8192
[  396.681906] Buffer I/O error on device mtdblock4, logical block 1024
[  396.688234] lost page write due to I/O error on mtdblock4
[  396.701716] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.719226] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.736687] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.754205] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.771713] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.789171] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.808340] end_request: I/O error, dev mtdblock4, sector 8200
[  396.814156] Buffer I/O error on device mtdblock4, logical block 1025
[  396.820483] lost page write due to I/O error on mtdblock4
[  396.833957] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.851483] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.869000] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.886459] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.903916] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.921412] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.940596] end_request: I/O error, dev mtdblock4, sector 8208
[  396.946412] Buffer I/O error on device mtdblock4, logical block 1026
[  396.952739] lost page write due to I/O error on mtdblock4
[  396.966216] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  396.983729] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.001193] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.018647] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.036098] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.053546] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.072737] end_request: I/O error, dev mtdblock4, sector 8216
[  397.078554] Buffer I/O error on device mtdblock4, logical block 1027
[  397.084882] lost page write due to I/O error on mtdblock4
[  397.098361] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.115896] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.133360] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.150815] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.168263] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.185785] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.205010] end_request: I/O error, dev mtdblock4, sector 8224
[  397.210826] Buffer I/O error on device mtdblock4, logical block 1028
[  397.217152] lost page write due to I/O error on mtdblock4
[  397.230651] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.248104] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.265555] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.283003] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.300529] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.318041] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.337222] end_request: I/O error, dev mtdblock4, sector 8232
[  397.343035] Buffer I/O error on device mtdblock4, logical block 1029
[  397.349362] lost page write due to I/O error on mtdblock4
[  397.362827] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.380285] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.397790] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.415248] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.432699] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.450148] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.469310] end_request: I/O error, dev mtdblock4, sector 8240
[  397.475124] Buffer I/O error on device mtdblock4, logical block 1030
[  397.481451] lost page write due to I/O error on mtdblock4
[  397.494867] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.512368] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.529828] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.547280] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.564834] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.582298] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.601420] end_request: I/O error, dev mtdblock4, sector 8248
[  397.607236] Buffer I/O error on device mtdblock4, logical block 1031
[  397.613562] lost page write due to I/O error on mtdblock4
[  397.627039] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.644499] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.661952] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.679401] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.696849] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.714299] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.733428] Buffer I/O error on device mtdblock4, logical block 1032
[  397.739759] lost page write due to I/O error on mtdblock4
[  397.753214] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.770724] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.788231] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.805692] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.823144] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.840587] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.859901] Buffer I/O error on device mtdblock4, logical block 1033
[  397.866233] lost page write due to I/O error on mtdblock4
[  397.879704] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.897158] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.914611] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.932062] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.949512] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.966958] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  397.994169] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.011626] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.029145] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.046679] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.064134] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.081600] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.108833] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.126344] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.143806] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.161258] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.178705] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.196154] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.223259] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.240718] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.258217] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.275678] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.293178] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.310683] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.337908] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.355369] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.372822] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.390270] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.407716] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.425163] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.452393] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.469845] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.487356] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.504818] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.522271] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.539724] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.566956] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.584411] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.601863] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.619309] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.636813] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.654269] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.681493] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.698959] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.716421] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.733875] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.751326] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.768773] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.795796] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.813327] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.830843] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.848296] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.865766] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.883223] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.910453] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.927963] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.945425] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.962878] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.980329] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  398.997776] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.024818] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.042283] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.059736] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.077215] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.094685] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.112200] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.139450] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.156909] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.174360] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.191883] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.209343] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.226795] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.253644] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb7800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.271157] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.288612] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb8800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.306063] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.323565] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeb9800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
[  399.341026] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0xeba000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0xea0000!
/ # nc -l -p 3333 | cat > /dev/mtdblock6
^C
^C
-
   .  15     .

             ___  ___  _________                _
            / _ \ |  \/  || ___ \              | |
           / /_\ \| .  . || |_/ /  ___    ___  | |_
           |  _  || |\/| || ___ \ / _ \  / _ \ | __|
           | | | || |  | || |_/ /| (_) || (_) || |_
           \_| |_/\_|  |_/\____/  \___/  \___/  \__|
----------------------------------------------------------
Amboot(R) Ambarella(R) Copyright (C) 2004-2014
Boot From: NAND 2048 RC
SYS_CONFIG: 0x300600DB POC: 101
Cortex freq: 600000000
iDSP freq: 144000000
Dram freq: 528000000
Core freq: 144000000
AHB freq: 72000000
APB freq: 36000000
UART freq: 24000000
SD freq: 50000000
SDIO freq: 50000000
SDXC freq: 60000000
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot> boot console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
bst: 0x1946EC63 1.3     (2015/6/19)     0x00000000 0x00000001 (2048)
bld: 0xD383D753 1.3     (2015/6/19)     0x00000000 0x00000000 (193104)
pri: 0x73C1A954 0.1     (2015/6/19)     0x00208000 0x00000000 (4908792)
lnx: 0xEF9F71BB 0.1     (2015/6/19)     0x00000000 0x00000001 (42598400)
add: 0xE5FE18AF 0.1     (2015/6/19)     0x00000000 0x00000001 (11927552)
adc: 0xE31BE621 0.1     (2015/6/19)     0x00000000 0x00000001 (3670016)

loading pri to 0x00208000
rmd image absent... skipping
Jumping to 0x00208000 ...
cmdline: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
cpux_jump: 0x00000000
initrd2_start: 0x00000000 initrd2_size: 0x00000000
kernelp: 0x00200000 kernels: 0x06E00000
idspp: 0x07000000 idsps: 0x09000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.10.73 (zucker@ubuntu) (gcc version 4.9.1 20140625 (prerelease) (crosstool-NG - Ambarella Linaro Multilib GCC [CortexA9 & ARMv6k] 2014.06) ) #2 PREEMPT Mon Jun 15 21:05:42 CST 2015
[    0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Ambarella S2L (Flattened Device Tree), model: Ambarella S2LM Kiwi Board
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] Ambarella:      AHB = 0xe0000000[0xe0000000],0x01000000 0
[    0.000000] Ambarella:      APB = 0xe8000000[0xe8000000],0x01000000 0
[    0.000000] Ambarella:      PPM = 0x00000000[0xdfe00000],0x00200000 9
[    0.000000] Ambarella:      AXI = 0xf0000000[0xf0000000],0x00030000 0
[    0.000000] Ambarella:    DRAMC = 0xdffe0000[0xef000000],0x00020000 0
[    0.000000] Ambarella:   DBGBUS = 0xec000000[0xec000000],0x00200000 0
[    0.000000] Ambarella:  DBGFMEM = 0xee000000[0xee000000],0x01000000 0
[    0.000000] Ambarella:   IAVMEM = 0x07000000[          ],0x09000000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27940
[    0.000000] Kernel command line: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 110MB = 110MB total
[    0.000000] Memory: 106600k/106600k available, 6040k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0x87000000 - 0xff000000   (1920 MB)
[    0.000000]     lowmem  : 0x80000000 - 0x86e00000   ( 110 MB)
[    0.000000]     modules : 0x7f000000 - 0x80000000   (  16 MB)
[    0.000000]       .text : 0x80008000 - 0x8045eadc   (4443 kB)
[    0.000000]       .init : 0x8045f000 - 0x80481f0c   ( 140 kB)
[    0.000000]       .data : 0x80482000 - 0x804b66f8   ( 210 kB)
[    0.000000]        .bss : 0x804b66f8 - 0x804d658c   ( 128 kB)
[    0.000000] NR_IRQS:240
[    0.000000] sched_clock: 32 bits at 36MHz, resolution 27ns, wraps every 119304ms
[    0.000000] Console: colour dummy device 80x30
[    0.000000] console [ttyS0] enabled
[    0.232586] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.292607] pid_max: default: 32768 minimum: 301
[    0.297298] Mount-cache hash table entries: 512
[    0.304201] CPU: Testing write buffer coherency: ok
[    0.309347] Setting up static identity map for 0x80342998 - 0x803429f8
[    0.318128] devtmpfs: initialized
[    0.322670] pinctrl core: initialized pinctrl subsystem
[    0.328114] NET: Registered protocol family 16
[    0.333330] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.340706] L310 cache controller enabled
[    0.344707] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32020000, Cache size: 131072 B
[    0.354248] ambarella-pinctrl e8009000.pinctrl: Ambarella pinctrl driver registered
[    0.362264] ambarella-gpio gpio.0: Ambarella GPIO driver registered
[    0.372224] bio: create slab <bio-0> at 0
[    0.377267] ambarella-dma e0005000.dma: Ambarella DMA Engine
[    0.384368] ambarella-i2c e8003000.i2c: Ambarella I2C adapter[0] probed!
[    9.389990] ambarella-i2c e8007000.i2c: No ACK from address 0xe8, 2:0!
[    9.396504] pca953x 2-0074: failed reading register
[    9.401389] pca953x: probe of 2-0074 failed with error -16
[    9.406867] ambarella-i2c e8007000.i2c: Ambarella I2C adapter[2] probed!
[    9.414249] Switching to clocksource ambarella-cs-timer
[    9.425963] ambarella-sd e0002000.sdmmc0: Slot0 use bounce buffer[0x86720000<->0x06920000]
[    9.434254] ambarella-sd e0002000.sdmmc0: Slot0 req_size=0x00020000, segs=32, seg_size=0x00020000
[    9.443123] ambarella-sd e0002000.sdmmc0: Slot0 use ADMA
[    9.519578] ambarella-sd e0002000.sdmmc0: 1 slots @ 50000000Hz
[    9.525583] NET: Registered protocol family 2
[    9.533905] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    9.541001] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    9.547376] TCP: Hash tables configured (established 1024 bind 1024)
[    9.553805] TCP: reno registered
[    9.557058] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    9.562930] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    9.569357] NET: Registered protocol family 1
[    9.574024] RPC: Registered named UNIX socket transport module.
[    9.580014] RPC: Registered udp transport module.
[    9.584727] RPC: Registered tcp transport module.
[    9.589408] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    9.596219] ambarella-adc e801d000.adc: Ambarella ADC driver init
[    9.604928] msgmni has been set to 208
[    9.610021] NET: Registered protocol family 38
[    9.614534] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    9.622057] io scheduler noop registered
[    9.625964] io scheduler deadline registered
[    9.630261] io scheduler cfq registered (default)
[    9.635949] e8005000.uart: ttyS0 at MMIO 0xe8005000 (irq = 9) is a ambuart
[    9.643716] brd: module loaded
[    9.649311] loop: module loaded
[    9.655051] ambarella-nand e0001000.nand: in ecc-[1]bit mode
[    9.660782] ambarella_nand: Use On Flash BBT
[    9.665111] NAND device: Manufacturer ID: 0x01, Chip ID: 0xf1 (AMD/Spansion NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
[    9.677767] Bad block table found at page 65472, version 0x29
[    9.683721] Bad block table found at page 65408, version 0x29
[    9.689754] 7 ofpart partitions found on MTD device amba_nand
[    9.696510] Creating 7 MTD partitions on "amba_nand":
[    9.703599] 0x000000000000-0x000000020000 : "bst"
[    9.709091] 0x000000020000-0x000000160000 : "bld"
[    9.714506] 0x000000160000-0x0000002a0000 : "ptb"
[    9.719917] 0x0000002a0000-0x000000aa0000 : "pri"
[    9.725273] 0x000000aa0000-0x000003ea0000 : "lnx"
[    9.730734] 0x000003ea0000-0x0000058a0000 : "add"
[    9.736145] 0x0000058a0000-0x000007ca0000 : "adc"
[    9.742796] ambarella-spi e0020000.spi: cs1 >= max 1
[    9.747794] spi_master spi0: spi_device register error /ahb@e0000000/spi@e0020000/spidev@1
[    9.756284] ambarella-spi e0020000.spi: Ambarella spi controller 0 created.
[    9.819516] libphy: Ambarella MII Bus: probed
[    9.824354] ambarella-eth e000e000.ethernet: Ethernet PHY[0]: 0x001cc816!
[    9.831635] ambarella-eth e000e000.ethernet: MAC Address[00:00:1b:01:3e:7e].
[    9.838928] mousedev: PS/2 mouse device common for all mice
[    9.844879] ambarella-rtc e8015000.rtc: rtc core: registered rtc-ambarella as rtc0
[    9.852651] i2c /dev entries driver
[    9.859859] ambarella-wdt e800c000.wdt: Ambarella Watchdog Timer Probed.
[    9.866910] TCP: cubic registered
[    9.870278] Initializing XFRM netlink socket
[    9.874580] NET: Registered protocol family 17
[    9.879104] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    9.886813] ThumbEE CPU extension supported.
[    9.892295] UBI: attaching mtd4 to ubi0
[   10.041563] UBI: scanning is finished
[   10.050889] UBI: attached mtd4 (name "lnx", size 52 MiB) to ubi0
[   10.056880] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[   10.063697] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[   10.070393] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[   10.077242] UBI: good PEBs: 416, bad PEBs: 0, corrupted PEBs: 0
[   10.083153] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[   10.090276] UBI: max/mean erase counter: 12/1, WL threshold: 4096, image sequence number: 998301244
[   10.099291] UBI: available PEBs: 0, total reserved PEBs: 416, PEBs reserved for bad PEB handling: 20
[   10.108413] UBI: background thread "ubi_bgt0d" started, PID 47
[   10.114277] ambarella-rtc e8015000.rtc: setting system clock to 2106-02-07 06:28:15 UTC (4294967295)
[   10.124570] UBIFS: background thread "ubifs_bgt0_0" started, PID 48
[   10.152916] UBIFS: recovery needed
[   10.250815] UBIFS: recovery completed
[   10.254675] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[   10.260742] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[   10.269872] UBIFS: FS size: 48377856 bytes (46 MiB, 381 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[   10.279510] UBIFS: reserved for root: 0 bytes (0 KiB)
[   10.284546] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 9433F1E0-99F6-4CA9-B9B3-6533EEA57425, small LPT model
[   10.295551] VFS: Mounted root (ubifs filesystem) on device 0:12.
[   10.302404] devtmpfs: mounted
[   10.305524] Freeing unused kernel memory: 136K (8045f000 - 80481000)
/bin/sh: can't access tty; job control turned off
/ # cd /etc/init.d
/etc/init.d # ./rcS
Disable kswapd write
/etc/init.d/S10syscfg: line 65: can't create /proc/sys/vm/laptop_mode: nonexistent directory
/etc/init.d/S10syscfg: line 65: can't create /proc/sys/vm/min_free_kbytes: nonexistent directory
/etc/init.d/S10syscfg: line 65: can't create /proc/sys/vm/vfs_cache_pressure: nonexistent directory
Populating s2lm_kiwi using udev: /etc/init.d/S12udev: line 72: can't create /proc/sys/kernel/hotplug: nonexistent directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline, ignoring: No such file or dire[  129.745403] systemd-udevd[55]: starting version 215
ctory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Failed to read /proc/cmdline. Ignoring: No such file or directory
Done
Initializing random number generator... done.
Starting system message bus: Failed to start message bus: The pid file "/var/run/messagebus.pid" exists, if the message bus is not running, remove this file
done
Starting PulseAudio Daemon: W: [pulseaudio] main.c: Couldn't read /proc/self/exe, cannot self execute. Running in a chroot()?
OK
###### Starting userd.sh #####
ubiattach: error!: UBI is not present in the system
[  130.378646] UBIFS error (pid 84): ubifs_mount: cannot open "ubi1:upgrade", error -19
mount: mounting ubi1:upgrade on /hs/upgrade failed: No such devic[  130.394525] UBIFS error (pid 86): ubifs_mount: cannot open "ubi1:param", error -19
e
mount: mounting ubi1:param on /hs/param failed: No such device
ubiattach: error!: UBI is not present in the system
[  130.421878] UBIFS error (pid 89): ubifs_mount: cannot open "ubi2:user", error -19
mount: mounting ubi2:user on /hs/user failed: No such device
Starting network...
ifup: interface lo already configured
ifup: interface eth0 already configured
/bin/sh: can't open '/hs/user/bin/demo.sh'
###### Ended userd.sh #####
/etc/init.d # ifconfig eth0 192.168.2.100 up
[  175.743967] net eth0: adv: sym 0, asym: 0
/etc/init.d # ifconfig eth0 192.168.2.100 up
/etc/init.d # ping -c 3 192.168.2.99
PING 192.168.2.99 (192.168.2.99): 56 data bytes
64 bytes from 192.168.2.99: seq=0 ttl=128 time=1.907 ms
64 bytes from 192.168.2.99: seq=1 ttl=128 time=0.366 ms
64 bytes from 192.168.2.99: seq=2 ttl=128 time=0.289 ms

--- 192.168.2.99 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.289/0.854/1.907 ms
/etc/init.d # cd /
/ # tftp -g -r upgrade_hs.tar.gzip 192.168.2.99
upgrade_hs.tar.gzip   53% |****************               |  6944k  0:00:11 ETA[  396.150261] UBIFS assert failed in ubifs_garbage_collect_leb at 520 (pid 13)
[  396.157300] CPU: 0 PID: 13 Comm: kworker/u2:1 Not tainted 3.10.73 #2
[  396.163688] Workqueue: writeback bdi_writeback_workfn (flush-ubifs_0_0)
[  396.170331] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[  396.178934] [<80011a14>] (show_stack+0x10/0x14) from [<80175c3c>] (ubifs_garbage_collect_leb+0x79c/0x84c)
[  396.188502] [<80175c3c>] (ubifs_garbage_collect_leb+0x79c/0x84c) from [<80175e20>] (ubifs_garbage_collect+0x134/0x6b4)
[  396.199200] [<80175e20>] (ubifs_garbage_collect+0x134/0x6b4) from [<80158058>] (make_reservation+0x10c/0x690)
[  396.209113] [<80158058>] (make_reservation+0x10c/0x690) from [<8015927c>] (ubifs_jnl_write_data+0x124/0x380)
[  396.218935] [<8015927c>] (ubifs_jnl_write_data+0x124/0x380) from [<8015b4fc>] (do_writepage+0x90/0x200)
[  396.228328] [<8015b4fc>] (do_writepage+0x90/0x200) from [<8007666c>] (__writepage+0x14/0x5c)
[  396.236763] [<8007666c>] (__writepage+0x14/0x5c) from [<80076dac>] (write_cache_pages+0x1c0/0x36c)
[  396.245715] [<80076dac>] (write_cache_pages+0x1c0/0x36c) from [<80076f98>] (generic_writepages+0x40/0x60)
[  396.255278] [<80076f98>] (generic_writepages+0x40/0x60) from [<800c5018>] (__writeback_single_inode+0x28/0x128)
[  396.265359] [<800c5018>] (__writeback_single_inode+0x28/0x128) from [<800c5334>] (writeback_sb_inodes+0x21c/0x3e0)
[  396.275698] [<800c5334>] (writeback_sb_inodes+0x21c/0x3e0) from [<800c61b8>] (wb_writeback+0xc0/0x240)
[  396.284996] [<800c61b8>] (wb_writeback+0xc0/0x240) from [<800c6544>] (wb_do_writeback+0xa4/0x1fc)
[  396.293862] [<800c6544>] (wb_do_writeback+0xa4/0x1fc) from [<800c6700>] (bdi_writeback_workfn+0x64/0x128)
[  396.303425] [<800c6700>] (bdi_writeback_workfn+0x64/0x128) from [<800372ac>] (process_one_work+0x110/0x36c)
[  396.313160] [<800372ac>] (process_one_work+0x110/0x36c) from [<800381c4>] (worker_thread+0x13c/0x40c)
[  396.322373] [<800381c4>] (worker_thread+0x13c/0x40c) from [<8003dcb8>] (kthread+0xb4/0xb8)
[  396.330634] [<8003dcb8>] (kthread+0xb4/0xb8) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
[  396.465521] UBIFS assert failed in ubifs_garbage_collect_leb at 520 (pid 13)
[  396.472601] CPU: 0 PID: 13 Comm: kworker/u2:1 Not tainted 3.10.73 #2
[  396.478951] Workqueue: writeback bdi_writeback_workfn (flush-ubifs_0_0)
[  396.485589] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[  396.494210] [<80011a14>] (show_stack+0x10/0x14) from [<80175c3c>] (ubifs_garbage_collect_leb+0x79c/0x84c)
[  396.503776] [<80175c3c>] (ubifs_garbage_collect_leb+0x79c/0x84c) from [<80175e20>] (ubifs_garbage_collect+0x134/0x6b4)
[  396.514472] [<80175e20>] (ubifs_garbage_collect+0x134/0x6b4) from [<80158058>] (make_reservation+0x10c/0x690)
[  396.524381] [<80158058>] (make_reservation+0x10c/0x690) from [<8015927c>] (ubifs_jnl_write_data+0x124/0x380)
[  396.534204] [<8015927c>] (ubifs_jnl_write_data+0x124/0x380) from [<8015b4fc>] (do_writepage+0x90/0x200)
[  396.543597] [<8015b4fc>] (do_writepage+0x90/0x200) from [<8007666c>] (__writepage+0x14/0x5c)
[  396.552032] [<8007666c>] (__writepage+0x14/0x5c) from [<80076dac>] (write_cache_pages+0x1c0/0x36c)
[  396.560986] [<80076dac>] (write_cache_pages+0x1c0/0x36c) from [<80076f98>] (generic_writepages+0x40/0x60)
[  396.570547] [<80076f98>] (generic_writepages+0x40/0x60) from [<800c5018>] (__writeback_single_inode+0x28/0x128)
[  396.580627] [<800c5018>] (__writeback_single_inode+0x28/0x128) from [<800c5334>] (writeback_sb_inodes+0x21c/0x3e0)
[  396.590965] [<800c5334>] (writeback_sb_inodes+0x21c/0x3e0) from [<800c61b8>] (wb_writeback+0xc0/0x240)
[  396.600263] [<800c61b8>] (wb_writeback+0xc0/0x240) from [<800c6544>] (wb_do_writeback+0xa4/0x1fc)
[  396.609116] [<800c6544>] (wb_do_writeback+0xa4/0x1fc) from [<800c6700>] (bdi_writeback_workfn+0x64/0x128)
[  396.618679] [<800c6700>] (bdi_writeback_workfn+0x64/0x128) from [<800372ac>] (process_one_work+0x110/0x36c)
[  396.628413] [<800372ac>] (process_one_work+0x110/0x36c) from [<800381c4>] (worker_thread+0x13c/0x40c)
[  396.637627] [<800381c4>] (worker_thread+0x13c/0x40c) from [<8003dcb8>] (kthread+0xb4/0xb8)
[  396.645888] [<8003dcb8>] (kthread+0xb4/0xb8) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
upgrade_hs.tar.gzip   58% |******************             |  7610k  0:00:10 ETA[  397.258200] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369a000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  397.275857] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369a800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  397.293491] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369b000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  397.311117] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369b800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  397.328738] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369c000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  397.346361] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369c800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  397.364860] UBI warning: ubi_io_read: error -74 (ECC error) while reading 126976 bytes from PEB 351:4096, read only 126976 bytes, retry
[  397.385515] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369a000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  398.399524] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  399.399503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000005
[  399.407408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369a800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  400.419512] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  400.427419] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369b000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  401.439503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  401.447408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369b000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  402.459505] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  402.467410] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369b800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  403.479505] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  403.487409] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369b800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  404.499512] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  404.507418] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369c000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  405.519498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  405.527402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369c000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  406.539510] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  406.547415] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369c800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  407.559498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  407.567402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369c800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  408.579505] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  408.587411] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369d000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  409.599501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  409.607407] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369d000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  410.619515] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  410.627420] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369d800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  411.639503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000003
[  411.647408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369d800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  412.659516] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  412.667420] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369e000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  413.679501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  413.687404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369e000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  414.699509] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  414.707414] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369e800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  415.719505] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  415.727409] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369e800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  416.739521] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  416.747425] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369f000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  417.759498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  417.767402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369f000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  418.779502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  418.787406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369f800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  419.799497] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  419.807401] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x369f800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  419.824786] UBI warning: ubi_io_read: error -74 (ECC error) while reading 126976 bytes from PEB 351:4096, read only 126976 bytes, retry
[  420.829504] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  420.837410] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3681000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  421.849499] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  421.857403] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3681000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  422.869502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  422.877406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3681800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  423.889498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  423.897402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3681800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  424.909500] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  424.917405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3682000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  425.929497] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  425.937399] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3682000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  426.949499] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  426.957402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3682800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  427.969501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  427.977405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3682800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  428.989503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  428.997408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3683000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  430.009501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  430.017404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3683000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  431.029501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  431.037405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3683800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  432.049496] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  432.057400] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3683800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  433.069501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  433.077406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3684000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  434.089501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  434.097405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3684000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  435.109501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  435.117404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3684800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  436.129507] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  436.137411] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3684800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  437.149499] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  437.157404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3685000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  438.169503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  438.177406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3685000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  439.189501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  439.197404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3685800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  440.209508] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  440.217413] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3685800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  441.229509] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  441.237411] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3686000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  442.249502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  442.257406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3686000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  443.269503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  443.277407] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3686800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  444.289509] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  444.297414] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3686800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  445.309500] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  445.317402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3687000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!

[  446.329501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  446.337406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3687000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  447.349501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  447.357405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3687800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  448.369507] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  448.377412] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3687800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
^C[  449.389501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  449.397403] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3688000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  450.409507] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  450.417412] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3688000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  451.429503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  451.437406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3688800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
^C[  452.449521] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  452.457427] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3688800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  453.469498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  453.477402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3689000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  454.489505] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  454.497411] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3689000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  455.509503] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  455.517406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3689800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  456.529506] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  456.537410] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x3689800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  457.549500] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  457.557402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368a000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  458.569504] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  458.577408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368a000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  459.589502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  459.597405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368a800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  460.609513] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  460.617418] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368a800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  461.629501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  461.637404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368b000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  462.649501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  462.657407] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368b000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  463.669499] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  463.677402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368b800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  464.689509] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  464.697415] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368b800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  465.709498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  465.717402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368c000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  466.729500] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  466.737405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368c000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  467.749767] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  467.757671] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368c800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  468.769502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  468.777408] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368c800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  469.789497] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  469.797401] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368d000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  470.809501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  470.817405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368d000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  471.829500] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  471.837403] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368d800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  472.849500] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  472.857404] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368d800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  473.869501] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  473.877405] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368e000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  474.889498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  474.897402] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368e000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  475.909497] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  475.917400] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368e800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  476.929499] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  476.937403] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368e800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  477.949502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  477.957406] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368f000, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
[  478.969502] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  478.977407] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368f000, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!
[  479.989498] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  479.997400] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368f800, dst=0x0, buf=0x69bd000, len=0x800, area=0x2, ecc=0x2, block addr=0x3680000!
---[  481.009507] ambarella-nand e0001000.nand: nand_amb_request: cmd=0xe timeout 0x00000007
[  481.017413] ambarella-nand e0001000.nand: nand_amb_request: dma_status=0x05000800, cmd=0xe, addr_hi=0x0, addr=0x368f800, dst=0x0, buf=0x69bd800, len=0x40, area=0x1, ecc=0x0, block addr=0x3680000!


             ___  ___  _________                _
            / _ \ |  \/  || ___ \              | |
           / /_\ \| .  . || |_/ /  ___    ___  | |_
           |  _  || |\/| || ___ \ / _ \  / _ \ | __|
           | | | || |  | || |_/ /| (_) || (_) || |_
           \_| |_/\_|  |_/\____/  \___/  \___/  \__|
----------------------------------------------------------
Amboot(R) Ambarella(R) Copyright (C) 2004-2014
Boot From: NAND 2048 RC
SYS_CONFIG: 0x300600DB POC: 101
Cortex freq: 600000000
iDSP freq: 144000000
Dram freq: 528000000
Core freq: 144000000
AHB freq: 72000000
APB freq: 36000000
UART freq: 24000000
SD freq: 50000000
SDIO freq: 50000000
SDXC freq: 60000000
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot> help
The following commands are supported:
r32     w32     boot    erase
help    reboot  setenv  show
memtest fs      fdt     nand
usbdl   gpio    tftp    ping
sd
Use 'help' to get help on a specific command
amboot> nand
Help for 'nand':
nand show bb|bbt|partition
nand erase bbt
nand erase BLOCK BLOCKS
nand markbad BLOCK
nand rclm init|late|other|all
nand verify free|all|BLOCK [no_ecc]
nand dump PAGE [PAGES] [no_ecc]
nand prog PAGE [PAGES] [no_ecc] [BITFLIP]
nand speed [free]|[BLOCK BLOCKS]
amboot> nand show bbt
amboot> nand show partition
main size: 2048
pages per block: 64
bst partition blocks: [0 - 1)
bld partition blocks: [1 - 11)
ptb partition blocks: [11 - 21)
spl partition blocks: [0 - 0)
pba partition blocks: [0 - 0)
pri partition blocks: [21 - 85)
sec partition blocks: [0 - 0)
bak partition blocks: [0 - 0)
rmd partition blocks: [0 - 0)
rom partition blocks: [0 - 0)
dsp partition blocks: [0 - 0)
lnx partition blocks: [85 - 501)
swp partition blocks: [0 - 0)
add partition blocks: [501 - 709)
adc partition blocks: [709 - 997)
amboot> nand rclm init

 Start to reclaim bad blocks...
done!
amboot> nand rclm all
Help for 'nand':
nand show bb|bbt|partition
nand erase bbt
nand erase BLOCK BLOCKS
nand markbad BLOCK
nand rclm init|late|other|all
nand verify free|all|BLOCK [no_ecc]
nand dump PAGE [PAGES] [no_ecc]
nand prog PAGE [PAGES] [no_ecc] [BITFLIP]
nand speed [free]|[BLOCK BLOCKS]
amboot> nand rclm init all

 Start to reclaim bad blocks...
done!
amboot> console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
'consoleconsole=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/console=ttyS0' is not a recognized command! Type 'help' for help...
amboot> console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
'console=ttyS0' is not a recognized command! Type 'help' for help...
amboot> console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
'console=ttyS0' is not a recognized command! Type 'help' for help...
amboot> boot console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
bst: 0x1946EC63 1.3     (2015/6/19)     0x00000000 0x00000001 (2048)
bld: 0xD383D753 1.3     (2015/6/19)     0x00000000 0x00000000 (193104)
pri: 0x73C1A954 0.1     (2015/6/19)     0x00208000 0x00000000 (4908792)
lnx: 0xEF9F71BB 0.1     (2015/6/19)     0x00000000 0x00000001 (42598400)
add: 0xE5FE18AF 0.1     (2015/6/19)     0x00000000 0x00000001 (11927552)
adc: 0xE31BE621 0.1     (2015/6/19)     0x00000000 0x00000001 (3670016)

loading pri to 0x00208000
rmd image absent... skipping
Jumping to 0x00208000 ...
cmdline: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
cpux_jump: 0x00000000
initrd2_start: 0x00000000 initrd2_size: 0x00000000
kernelp: 0x00200000 kernels: 0x06E00000
idspp: 0x07000000 idsps: 0x09000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.10.73 (zucker@ubuntu) (gcc version 4.9.1 20140625 (prerelease) (crosstool-NG - Ambarella Linaro Multilib GCC [CortexA9 & ARMv6k] 2014.06) ) #2 PREEMPT Mon Jun 15 21:05:42 CST 2015
[    0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Ambarella S2L (Flattened Device Tree), model: Ambarella S2LM Kiwi Board
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] Ambarella:      AHB = 0xe0000000[0xe0000000],0x01000000 0
[    0.000000] Ambarella:      APB = 0xe8000000[0xe8000000],0x01000000 0
[    0.000000] Ambarella:      PPM = 0x00000000[0xdfe00000],0x00200000 9
[    0.000000] Ambarella:      AXI = 0xf0000000[0xf0000000],0x00030000 0
[    0.000000] Ambarella:    DRAMC = 0xdffe0000[0xef000000],0x00020000 0
[    0.000000] Ambarella:   DBGBUS = 0xec000000[0xec000000],0x00200000 0
[    0.000000] Ambarella:  DBGFMEM = 0xee000000[0xee000000],0x01000000 0
[    0.000000] Ambarella:   IAVMEM = 0x07000000[          ],0x09000000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27940
[    0.000000] Kernel command line: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 110MB = 110MB total
[    0.000000] Memory: 106600k/106600k available, 6040k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0x87000000 - 0xff000000   (1920 MB)
[    0.000000]     lowmem  : 0x80000000 - 0x86e00000   ( 110 MB)
[    0.000000]     modules : 0x7f000000 - 0x80000000   (  16 MB)
[    0.000000]       .text : 0x80008000 - 0x8045eadc   (4443 kB)
[    0.000000]       .init : 0x8045f000 - 0x80481f0c   ( 140 kB)
[    0.000000]       .data : 0x80482000 - 0x804b66f8   ( 210 kB)
[    0.000000]        .bss : 0x804b66f8 - 0x804d658c   ( 128 kB)
[    0.000000] NR_IRQS:240
[    0.000000] sched_clock: 32 bits at 36MHz, resolution 27ns, wraps every 119304ms
[    0.000000] Console: colour dummy device 80x30
[    0.000000] console [ttyS0] enabled
[    0.232589] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.292605] pid_max: default: 32768 minimum: 301
[    0.297293] Mount-cache hash table entries: 512
[    0.304208] CPU: Testing write buffer coherency: ok
[    0.309352] Setting up static identity map for 0x80342998 - 0x803429f8
[    0.318139] devtmpfs: initialized
[    0.322675] pinctrl core: initialized pinctrl subsystem
[    0.328118] NET: Registered protocol family 16
[    0.333332] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.340707] L310 cache controller enabled
[    0.344706] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32020000, Cache size: 131072 B
[    0.354273] ambarella-pinctrl e8009000.pinctrl: Ambarella pinctrl driver registered
[    0.362284] ambarella-gpio gpio.0: Ambarella GPIO driver registered
[    0.372248] bio: create slab <bio-0> at 0
[    0.377301] ambarella-dma e0005000.dma: Ambarella DMA Engine
[    0.384404] ambarella-i2c e8003000.i2c: Ambarella I2C adapter[0] probed!
[    9.389989] ambarella-i2c e8007000.i2c: No ACK from address 0xe8, 2:0!
[    9.396505] pca953x 2-0074: failed reading register
[    9.401392] pca953x: probe of 2-0074 failed with error -16
[    9.406868] ambarella-i2c e8007000.i2c: Ambarella I2C adapter[2] probed!
[    9.414252] Switching to clocksource ambarella-cs-timer
[    9.426011] ambarella-sd e0002000.sdmmc0: Slot0 use bounce buffer[0x86720000<->0x06920000]
[    9.434301] ambarella-sd e0002000.sdmmc0: Slot0 req_size=0x00020000, segs=32, seg_size=0x00020000
[    9.443171] ambarella-sd e0002000.sdmmc0: Slot0 use ADMA
[    9.519584] ambarella-sd e0002000.sdmmc0: 1 slots @ 50000000Hz
[    9.525589] NET: Registered protocol family 2
[    9.533906] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    9.541008] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    9.547383] TCP: Hash tables configured (established 1024 bind 1024)
[    9.553818] TCP: reno registered
[    9.557068] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    9.562935] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    9.569363] NET: Registered protocol family 1
[    9.574033] RPC: Registered named UNIX socket transport module.
[    9.580024] RPC: Registered udp transport module.
[    9.584737] RPC: Registered tcp transport module.
[    9.589419] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    9.596222] ambarella-adc e801d000.adc: Ambarella ADC driver init
[    9.604922] msgmni has been set to 208
[    9.610007] NET: Registered protocol family 38
[    9.614517] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    9.622041] io scheduler noop registered
[    9.625947] io scheduler deadline registered
[    9.630244] io scheduler cfq registered (default)
[    9.635929] e8005000.uart: ttyS0 at MMIO 0xe8005000 (irq = 9) is a ambuart
[    9.643687] brd: module loaded
[    9.649269] loop: module loaded
[    9.655012] ambarella-nand e0001000.nand: in ecc-[1]bit mode
[    9.660744] ambarella_nand: Use On Flash BBT
[    9.665077] NAND device: Manufacturer ID: 0x01, Chip ID: 0xf1 (AMD/Spansion NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
[    9.677733] Bad block table found at page 65472, version 0x29
[    9.683687] Bad block table found at page 65408, version 0x29
[    9.689704] 7 ofpart partitions found on MTD device amba_nand
[    9.696458] Creating 7 MTD partitions on "amba_nand":
[    9.703548] 0x000000000000-0x000000020000 : "bst"
[    9.709088] 0x000000020000-0x000000160000 : "bld"
[    9.714481] 0x000000160000-0x0000002a0000 : "ptb"
[    9.719899] 0x0000002a0000-0x000000aa0000 : "pri"
[    9.725270] 0x000000aa0000-0x000003ea0000 : "lnx"
[    9.730723] 0x000003ea0000-0x0000058a0000 : "add"
[    9.736138] 0x0000058a0000-0x000007ca0000 : "adc"
[    9.742793] ambarella-spi e0020000.spi: cs1 >= max 1
[    9.747750] spi_master spi0: spi_device register error /ahb@e0000000/spi@e0020000/spidev@1
[    9.756256] ambarella-spi e0020000.spi: Ambarella spi controller 0 created.
[    9.819520] libphy: Ambarella MII Bus: probed
[    9.824359] ambarella-eth e000e000.ethernet: Ethernet PHY[0]: 0x001cc816!
[    9.831640] ambarella-eth e000e000.ethernet: MAC Address[00:00:1b:01:3e:7e].
[    9.838935] mousedev: PS/2 mouse device common for all mice
[    9.844887] ambarella-rtc e8015000.rtc: rtc core: registered rtc-ambarella as rtc0
[    9.852661] i2c /dev entries driver
[    9.859864] ambarella-wdt e800c000.wdt: Ambarella Watchdog Timer Probed.
[    9.866917] TCP: cubic registered
[    9.870286] Initializing XFRM netlink socket
[    9.874587] NET: Registered protocol family 17
[    9.879109] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    9.886818] ThumbEE CPU extension supported.
[    9.892283] UBI: attaching mtd4 to ubi0
[   10.041665] UBI: scanning is finished
[   10.051018] UBI: attached mtd4 (name "lnx", size 52 MiB) to ubi0
[   10.057011] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[   10.063826] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[   10.070521] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[   10.077370] UBI: good PEBs: 416, bad PEBs: 0, corrupted PEBs: 0
[   10.083281] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[   10.090406] UBI: max/mean erase counter: 12/1, WL threshold: 4096, image sequence number: 998301244
[   10.099421] UBI: available PEBs: 0, total reserved PEBs: 416, PEBs reserved for bad PEB handling: 20
[   10.108543] UBI: background thread "ubi_bgt0d" started, PID 47
[   10.114408] ambarella-rtc e8015000.rtc: setting system clock to 2106-02-07 06:28:15 UTC (4294967295)
[   10.124699] UBIFS: background thread "ubifs_bgt0_0" started, PID 48
[   10.153046] UBIFS: recovery needed
[   10.898220] UBIFS assert failed in ubifs_change_lp at 559 (pid 1)
[   10.904350] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.73 #2
[   10.910224] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[   10.918832] [<80011a14>] (show_stack+0x10/0x14) from [<801838a4>] (ubifs_change_lp+0x714/0x760)
[   10.927537] [<801838a4>] (ubifs_change_lp+0x714/0x760) from [<80171b90>] (ubifs_replay_journal+0xadc/0x10d4)
[   10.937362] [<80171b90>] (ubifs_replay_journal+0xadc/0x10d4) from [<80162a44>] (mount_ubifs+0xb68/0x1800)
[   10.946920] [<80162a44>] (mount_ubifs+0xb68/0x1800) from [<8016431c>] (ubifs_mount+0x3b0/0x6e4)
[   10.955616] [<8016431c>] (ubifs_mount+0x3b0/0x6e4) from [<800a4a80>] (mount_fs+0x14/0xcc)
[   10.963795] [<800a4a80>] (mount_fs+0x14/0xcc) from [<800bd40c>] (vfs_kern_mount+0x4c/0xcc)
[   10.972058] [<800bd40c>] (vfs_kern_mount+0x4c/0xcc) from [<800bf6c0>] (do_mount+0x1bc/0x90c)
[   10.980492] [<800bf6c0>] (do_mount+0x1bc/0x90c) from [<800bfe94>] (SyS_mount+0x84/0xb8)
[   10.988484] [<800bfe94>] (SyS_mount+0x84/0xb8) from [<8045ff00>] (mount_block_root+0x140/0x278)
[   10.997178] [<8045ff00>] (mount_block_root+0x140/0x278) from [<80460304>] (prepare_namespace+0xa8/0x1d4)
[   11.006653] [<80460304>] (prepare_namespace+0xa8/0x1d4) from [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0)
[   11.016482] [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0) from [<8033d67c>] (kernel_init+0xc/0x154)
[   11.025702] [<8033d67c>] (kernel_init+0xc/0x154) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
[   11.035510] UBIFS error (pid 1): ubifs_read_node: bad node type (12 but expected 0)
[   11.043181] UBIFS error (pid 1): ubifs_read_node: bad node at LEB 324:88064, LEB mapping status 1
[   11.052042] Not a node, first 24 bytes:
[   11.055691] 00000000: 0b a1 b1 50 01 01 c1 18 b2 93 27 cc 0c 01 c2 18 fa 93 27 ce 0c c3 18 ec                          ...P......'.......'.....
[   11.068710] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.73 #2
[   11.074567] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[   11.083186] [<80011a14>] (show_stack+0x10/0x14) from [<80168968>] (ubifs_read_node+0x29c/0x304)
[   11.091889] [<80168968>] (ubifs_read_node+0x29c/0x304) from [<8018b17c>] (ubifs_tnc_read_node+0x58/0x1fc)
[   11.101451] [<8018b17c>] (ubifs_tnc_read_node+0x58/0x1fc) from [<8016c7c8>] (ubifs_tnc_locate+0x1e0/0x1e8)
[   11.111232] [<8016c7c8>] (ubifs_tnc_locate+0x1e0/0x1e8) from [<8018639c>] (ubifs_recover_size+0x15c/0x4c4)
[   11.120894] [<8018639c>] (ubifs_recover_size+0x15c/0x4c4) from [<801635e8>] (mount_ubifs+0x170c/0x1800)
[   11.130282] [<801635e8>] (mount_ubifs+0x170c/0x1800) from [<8016431c>] (ubifs_mount+0x3b0/0x6e4)
[   11.139052] [<8016431c>] (ubifs_mount+0x3b0/0x6e4) from [<800a4a80>] (mount_fs+0x14/0xcc)
[   11.147232] [<800a4a80>] (mount_fs+0x14/0xcc) from [<800bd40c>] (vfs_kern_mount+0x4c/0xcc)
[   11.155497] [<800bd40c>] (vfs_kern_mount+0x4c/0xcc) from [<800bf6c0>] (do_mount+0x1bc/0x90c)
[   11.163931] [<800bf6c0>] (do_mount+0x1bc/0x90c) from [<800bfe94>] (SyS_mount+0x84/0xb8)
[   11.171937] [<800bfe94>] (SyS_mount+0x84/0xb8) from [<8045ff00>] (mount_block_root+0x140/0x278)
[   11.180630] [<8045ff00>] (mount_block_root+0x140/0x278) from [<80460304>] (prepare_namespace+0xa8/0x1d4)
[   11.190104] [<80460304>] (prepare_namespace+0xa8/0x1d4) from [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0)
[   11.199932] [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0) from [<8033d67c>] (kernel_init+0xc/0x154)
[   11.209138] [<8033d67c>] (kernel_init+0xc/0x154) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
[   11.218282] UBIFS: background thread "ubifs_bgt0_0" stops
[   11.223965] List of all partitions:
[   11.227459] 1f00             128 mtdblock0  (driver?)
[   11.232600] 1f01            1280 mtdblock1  (driver?)
[   11.237631] 1f02            1280 mtdblock2  (driver?)
[   11.242697] 1f03            8192 mtdblock3  (driver?)
[   11.247727] 1f04           53248 mtdblock4  (driver?)
[   11.252775] 1f05           26624 mtdblock5  (driver?)
[   11.257805] 1f06           36864 mtdblock6  (driver?)
[   11.262841] No filesystem could mount root, tried:  ubifs
[   11.268219] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[   11.276461] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.73 #2
[   11.282305] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[   11.290903] [<80011a14>] (show_stack+0x10/0x14) from [<8033e628>] (panic+0xa4/0x1e0)
[   11.298635] [<8033e628>] (panic+0xa4/0x1e0) from [<80460010>] (mount_block_root+0x250/0x278)
[   11.307055] [<80460010>] (mount_block_root+0x250/0x278) from [<80460304>] (prepare_namespace+0xa8/0x1d4)
[   11.316512] [<80460304>] (prepare_namespace+0xa8/0x1d4) from [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0)
[   11.326324] [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0) from [<8033d67c>] (kernel_init+0xc/0x154)
[   11.335525] [<8033d67c>] (kernel_init+0xc/0x154) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
[   48.853182] False TMO get 101


             ___  ___  _________                _
            / _ \ |  \/  || ___ \              | |
           / /_\ \| .  . || |_/ /  ___    ___  | |_
           |  _  || |\/| || ___ \ / _ \  / _ \ | __|
           | | | || |  | || |_/ /| (_) || (_) || |_
           \_| |_/\_|  |_/\____/  \___/  \___/  \__|
----------------------------------------------------------
Amboot(R) Ambarella(R) Copyright (C) 2004-2014
Boot From: NAND 2048 RC
SYS_CONFIG: 0x300600DB POC: 101
Cortex freq: 600000000
iDSP freq: 144000000
Dram freq: 528000000
Core freq: 144000000
AHB freq: 72000000
APB freq: 36000000
UART freq: 24000000
SD freq: 50000000
SDIO freq: 50000000
SDXC freq: 60000000
amboot>
amboot> show netboot
eth0_mac: 00:00:1b:01:3e:7e
eth0_ip: 192.168.2.100
eth0_mask: 255.255.248.0
eth0_gw: 192.168.1.200
eth1_mac: 00:00:00:00:00:00
eth1_ip: 0.0.0.0
eth1_mask: 0.0.0.0
eth1_gw: 0.0.0.0
auto_dl: 1
tftpd: 192.168.2.99
pri_addr: 0x00020800
pri_file:
pri_comp: 0
rmd_addr: 0x00800000
rmd_file: upgrade_hs.tar.gzip
rmd_comp: 0
dsp_addr: 0x00000000
dsp_file: none
dsp_comp: 0
amboot> tftp program mtdblock4 0x08000000
downloading [mtdblock4]:
 failed!
Download mtdblock4 fail ...
amboot> tftp program upgrade_hs.tar.gzip
'tftp' is not a recognized command! Type 'help' for help...
amboot> tftp
Help for 'tftp':
tftp boot [cmdline]
tftp program [file_name] [addr] [exec]
Load images from TFTP server
amboot>
amboot> tftp boot upgrade_hs.tar.gzip
'tftp' is not a recognized command! Type 'help' for help...
amboot> ping
Help for 'ping':
ping [addr]
PING a host
amboot> ping -c 3 192.168.2.99
Help for 'ping':
ping [addr]
PING a host
amboot> ping 192.168.2.99
alive!
amboot> tftp program mtd6 0x08000000
downloading [mtd6]:
................................................................
................................................................
................ got 37748736 bytes
Jumping to 0x08000000


             ___  ___  _________                _
            / _ \ |  \/  || ___ \              | |
           / /_\ \| .  . || |_/ /  ___    ___  | |_
           |  _  || |\/| || ___ \ / _ \  / _ \ | __|
           | | | || |  | || |_/ /| (_) || (_) || |_
           \_| |_/\_|  |_/\____/  \___/  \___/  \__|
----------------------------------------------------------
Amboot(R) Ambarella(R) Copyright (C) 2004-2014
Boot From: NAND 2048 RC
SYS_CONFIG: 0x300600DB POC: 101
Cortex freq: 600000000
iDSP freq: 144000000
Dram freq: 528000000
Core freq: 144000000
AHB freq: 72000000
APB freq: 36000000
UART freq: 24000000
SD freq: 50000000
SDIO freq: 50000000
SDXC freq: 60000000
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot>
amboot> boot console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
bst: 0x1946EC63 1.3     (2015/6/19)     0x00000000 0x00000001 (2048)
bld: 0xD383D753 1.3     (2015/6/19)     0x00000000 0x00000000 (193104)
pri: 0x73C1A954 0.1     (2015/6/19)     0x00208000 0x00000000 (4908792)
lnx: 0xEF9F71BB 0.1     (2015/6/19)     0x00000000 0x00000001 (42598400)
add: 0xE5FE18AF 0.1     (2015/6/19)     0x00000000 0x00000001 (11927552)
adc: 0xE31BE621 0.1     (2015/6/19)     0x00000000 0x00000001 (3670016)

loading pri to 0x00208000
rmd image absent... skipping
Jumping to 0x00208000 ...
cmdline: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
cpux_jump: 0x00000000
initrd2_start: 0x00000000 initrd2_size: 0x00000000
kernelp: 0x00200000 kernels: 0x06E00000
idspp: 0x07000000 idsps: 0x09000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.10.73 (zucker@ubuntu) (gcc version 4.9.1 20140625 (prerelease) (crosstool-NG - Ambarella Linaro Multilib GCC [CortexA9 & ARMv6k] 2014.06) ) #2 PREEMPT Mon Jun 15 21:05:42 CST 2015
[    0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Ambarella S2L (Flattened Device Tree), model: Ambarella S2LM Kiwi Board
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] Ambarella:      AHB = 0xe0000000[0xe0000000],0x01000000 0
[    0.000000] Ambarella:      APB = 0xe8000000[0xe8000000],0x01000000 0
[    0.000000] Ambarella:      PPM = 0x00000000[0xdfe00000],0x00200000 9
[    0.000000] Ambarella:      AXI = 0xf0000000[0xf0000000],0x00030000 0
[    0.000000] Ambarella:    DRAMC = 0xdffe0000[0xef000000],0x00020000 0
[    0.000000] Ambarella:   DBGBUS = 0xec000000[0xec000000],0x00200000 0
[    0.000000] Ambarella:  DBGFMEM = 0xee000000[0xee000000],0x01000000 0
[    0.000000] Ambarella:   IAVMEM = 0x07000000[          ],0x09000000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27940
[    0.000000] Kernel command line: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/bin/sh
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 110MB = 110MB total
[    0.000000] Memory: 106600k/106600k available, 6040k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0x87000000 - 0xff000000   (1920 MB)
[    0.000000]     lowmem  : 0x80000000 - 0x86e00000   ( 110 MB)
[    0.000000]     modules : 0x7f000000 - 0x80000000   (  16 MB)
[    0.000000]       .text : 0x80008000 - 0x8045eadc   (4443 kB)
[    0.000000]       .init : 0x8045f000 - 0x80481f0c   ( 140 kB)
[    0.000000]       .data : 0x80482000 - 0x804b66f8   ( 210 kB)
[    0.000000]        .bss : 0x804b66f8 - 0x804d658c   ( 128 kB)
[    0.000000] NR_IRQS:240
[    0.000000] sched_clock: 32 bits at 36MHz, resolution 27ns, wraps every 119304ms
[    0.000000] Console: colour dummy device 80x30
[    0.000000] console [ttyS0] enabled
[    0.232587] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.292606] pid_max: default: 32768 minimum: 301
[    0.297297] Mount-cache hash table entries: 512
[    0.304193] CPU: Testing write buffer coherency: ok
[    0.309342] Setting up static identity map for 0x80342998 - 0x803429f8
[    0.318134] devtmpfs: initialized
[    0.322673] pinctrl core: initialized pinctrl subsystem
[    0.328116] NET: Registered protocol family 16
[    0.333332] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.340712] L310 cache controller enabled
[    0.344712] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32020000, Cache size: 131072 B
[    0.354285] ambarella-pinctrl e8009000.pinctrl: Ambarella pinctrl driver registered
[    0.362294] ambarella-gpio gpio.0: Ambarella GPIO driver registered
[    0.372230] bio: create slab <bio-0> at 0
[    0.377279] ambarella-dma e0005000.dma: Ambarella DMA Engine
[    0.384391] ambarella-i2c e8003000.i2c: Ambarella I2C adapter[0] probed!
[    9.389989] ambarella-i2c e8007000.i2c: No ACK from address 0xe8, 2:0!
[    9.396504] pca953x 2-0074: failed reading register
[    9.401392] pca953x: probe of 2-0074 failed with error -16
[    9.406868] ambarella-i2c e8007000.i2c: Ambarella I2C adapter[2] probed!
[    9.414253] Switching to clocksource ambarella-cs-timer
[    9.426008] ambarella-sd e0002000.sdmmc0: Slot0 use bounce buffer[0x86720000<->0x06920000]
[    9.434300] ambarella-sd e0002000.sdmmc0: Slot0 req_size=0x00020000, segs=32, seg_size=0x00020000
[    9.443170] ambarella-sd e0002000.sdmmc0: Slot0 use ADMA
[    9.519585] ambarella-sd e0002000.sdmmc0: 1 slots @ 50000000Hz
[    9.525587] NET: Registered protocol family 2
[    9.533905] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    9.541005] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    9.547378] TCP: Hash tables configured (established 1024 bind 1024)
[    9.553810] TCP: reno registered
[    9.557062] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    9.562931] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    9.569358] NET: Registered protocol family 1
[    9.574028] RPC: Registered named UNIX socket transport module.
[    9.580018] RPC: Registered udp transport module.
[    9.584727] RPC: Registered tcp transport module.
[    9.589408] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    9.596216] ambarella-adc e801d000.adc: Ambarella ADC driver init
[    9.604912] msgmni has been set to 208
[    9.610015] NET: Registered protocol family 38
[    9.614529] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    9.622053] io scheduler noop registered
[    9.625960] io scheduler deadline registered
[    9.630259] io scheduler cfq registered (default)
[    9.635948] e8005000.uart: ttyS0 at MMIO 0xe8005000 (irq = 9) is a ambuart
[    9.643703] brd: module loaded
[    9.649282] loop: module loaded
[    9.655021] ambarella-nand e0001000.nand: in ecc-[1]bit mode
[    9.660751] ambarella_nand: Use On Flash BBT
[    9.665081] NAND device: Manufacturer ID: 0x01, Chip ID: 0xf1 (AMD/Spansion NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
[    9.677739] Bad block table found at page 65472, version 0x29
[    9.683700] Bad block table found at page 65408, version 0x29
[    9.689717] 7 ofpart partitions found on MTD device amba_nand
[    9.696472] Creating 7 MTD partitions on "amba_nand":
[    9.703563] 0x000000000000-0x000000020000 : "bst"
[    9.709102] 0x000000020000-0x000000160000 : "bld"
[    9.714498] 0x000000160000-0x0000002a0000 : "ptb"
[    9.719910] 0x0000002a0000-0x000000aa0000 : "pri"
[    9.725281] 0x000000aa0000-0x000003ea0000 : "lnx"
[    9.730733] 0x000003ea0000-0x0000058a0000 : "add"
[    9.736144] 0x0000058a0000-0x000007ca0000 : "adc"
[    9.742805] ambarella-spi e0020000.spi: cs1 >= max 1
[    9.747763] spi_master spi0: spi_device register error /ahb@e0000000/spi@e0020000/spidev@1
[    9.756274] ambarella-spi e0020000.spi: Ambarella spi controller 0 created.
[    9.819523] libphy: Ambarella MII Bus: probed
[    9.824366] ambarella-eth e000e000.ethernet: Ethernet PHY[0]: 0x001cc816!
[    9.831641] ambarella-eth e000e000.ethernet: MAC Address[00:00:1b:01:3e:7e].
[    9.838931] mousedev: PS/2 mouse device common for all mice
[    9.844883] ambarella-rtc e8015000.rtc: rtc core: registered rtc-ambarella as rtc0
[    9.852658] i2c /dev entries driver
[    9.859864] ambarella-wdt e800c000.wdt: Ambarella Watchdog Timer Probed.
[    9.866913] TCP: cubic registered
[    9.870284] Initializing XFRM netlink socket
[    9.874585] NET: Registered protocol family 17
[    9.879110] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    9.886820] ThumbEE CPU extension supported.
[    9.892290] UBI: attaching mtd4 to ubi0
[   10.041855] UBI: scanning is finished
[   10.051204] UBI: attached mtd4 (name "lnx", size 52 MiB) to ubi0
[   10.057196] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[   10.064011] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[   10.070707] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[   10.077558] UBI: good PEBs: 416, bad PEBs: 0, corrupted PEBs: 0
[   10.083469] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[   10.090592] UBI: max/mean erase counter: 13/1, WL threshold: 4096, image sequence number: 998301244
[   10.099619] UBI: available PEBs: 0, total reserved PEBs: 416, PEBs reserved for bad PEB handling: 20
[   10.108730] UBI: background thread "ubi_bgt0d" started, PID 47
[   10.114593] ambarella-rtc e8015000.rtc: setting system clock to 2106-02-07 06:28:15 UTC (4294967295)
[   10.124890] UBIFS: background thread "ubifs_bgt0_0" started, PID 48
[   10.153203] UBIFS: recovery needed
[   10.898071] UBIFS assert failed in ubifs_change_lp at 559 (pid 1)
[   10.904202] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.73 #2
[   10.910074] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[   10.918683] [<80011a14>] (show_stack+0x10/0x14) from [<801838a4>] (ubifs_change_lp+0x714/0x760)
[   10.927386] [<801838a4>] (ubifs_change_lp+0x714/0x760) from [<80171b90>] (ubifs_replay_journal+0xadc/0x10d4)
[   10.937211] [<80171b90>] (ubifs_replay_journal+0xadc/0x10d4) from [<80162a44>] (mount_ubifs+0xb68/0x1800)
[   10.946770] [<80162a44>] (mount_ubifs+0xb68/0x1800) from [<8016431c>] (ubifs_mount+0x3b0/0x6e4)
[   10.955467] [<8016431c>] (ubifs_mount+0x3b0/0x6e4) from [<800a4a80>] (mount_fs+0x14/0xcc)
[   10.963647] [<800a4a80>] (mount_fs+0x14/0xcc) from [<800bd40c>] (vfs_kern_mount+0x4c/0xcc)
[   10.971911] [<800bd40c>] (vfs_kern_mount+0x4c/0xcc) from [<800bf6c0>] (do_mount+0x1bc/0x90c)
[   10.980347] [<800bf6c0>] (do_mount+0x1bc/0x90c) from [<800bfe94>] (SyS_mount+0x84/0xb8)
[   10.988339] [<800bfe94>] (SyS_mount+0x84/0xb8) from [<8045ff00>] (mount_block_root+0x140/0x278)
[   10.997041] [<8045ff00>] (mount_block_root+0x140/0x278) from [<80460304>] (prepare_namespace+0xa8/0x1d4)
[   11.006516] [<80460304>] (prepare_namespace+0xa8/0x1d4) from [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0)
[   11.016345] [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0) from [<8033d67c>] (kernel_init+0xc/0x154)
[   11.025567] [<8033d67c>] (kernel_init+0xc/0x154) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
[   11.035383] UBIFS error (pid 1): ubifs_read_node: bad node type (12 but expected 0)
[   11.043055] UBIFS error (pid 1): ubifs_read_node: bad node at LEB 324:88064, LEB mapping status 1
[   11.051915] Not a node, first 24 bytes:
[   11.055564] 00000000: 0b a1 b1 50 01 01 c1 18 b2 93 27 cc 0c 01 c2 18 fa 93 27 ce 0c c3 18 ec                          ...P......'.......'.....
[   11.068585] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.73 #2
[   11.074442] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[   11.083061] [<80011a14>] (show_stack+0x10/0x14) from [<80168968>] (ubifs_read_node+0x29c/0x304)
[   11.091761] [<80168968>] (ubifs_read_node+0x29c/0x304) from [<8018b17c>] (ubifs_tnc_read_node+0x58/0x1fc)
[   11.101321] [<8018b17c>] (ubifs_tnc_read_node+0x58/0x1fc) from [<8016c7c8>] (ubifs_tnc_locate+0x1e0/0x1e8)
[   11.111100] [<8016c7c8>] (ubifs_tnc_locate+0x1e0/0x1e8) from [<8018639c>] (ubifs_recover_size+0x15c/0x4c4)
[   11.120764] [<8018639c>] (ubifs_recover_size+0x15c/0x4c4) from [<801635e8>] (mount_ubifs+0x170c/0x1800)
[   11.130152] [<801635e8>] (mount_ubifs+0x170c/0x1800) from [<8016431c>] (ubifs_mount+0x3b0/0x6e4)
[   11.138922] [<8016431c>] (ubifs_mount+0x3b0/0x6e4) from [<800a4a80>] (mount_fs+0x14/0xcc)
[   11.147102] [<800a4a80>] (mount_fs+0x14/0xcc) from [<800bd40c>] (vfs_kern_mount+0x4c/0xcc)
[   11.155367] [<800bd40c>] (vfs_kern_mount+0x4c/0xcc) from [<800bf6c0>] (do_mount+0x1bc/0x90c)
[   11.163802] [<800bf6c0>] (do_mount+0x1bc/0x90c) from [<800bfe94>] (SyS_mount+0x84/0xb8)
[   11.171809] [<800bfe94>] (SyS_mount+0x84/0xb8) from [<8045ff00>] (mount_block_root+0x140/0x278)
[   11.180503] [<8045ff00>] (mount_block_root+0x140/0x278) from [<80460304>] (prepare_namespace+0xa8/0x1d4)
[   11.189976] [<80460304>] (prepare_namespace+0xa8/0x1d4) from [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0)
[   11.199803] [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0) from [<8033d67c>] (kernel_init+0xc/0x154)
[   11.209009] [<8033d67c>] (kernel_init+0xc/0x154) from [<8000ed58>] (ret_from_fork+0x14/0x3c)
[   11.218109] UBIFS: background thread "ubifs_bgt0_0" stops
[   11.223790] List of all partitions:
[   11.227284] 1f00             128 mtdblock0  (driver?)
[   11.232424] 1f01            1280 mtdblock1  (driver?)
[   11.237455] 1f02            1280 mtdblock2  (driver?)
[   11.242522] 1f03            8192 mtdblock3  (driver?)
[   11.247552] 1f04           53248 mtdblock4  (driver?)
[   11.252601] 1f05           26624 mtdblock5  (driver?)
[   11.257629] 1f06           36864 mtdblock6  (driver?)
[   11.262665] No filesystem could mount root, tried:  ubifs
[   11.268044] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[   11.276285] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.73 #2
[   11.282130] [<800133ac>] (unwind_backtrace+0x0/0x12c) from [<80011a14>] (show_stack+0x10/0x14)
[   11.290728] [<80011a14>] (show_stack+0x10/0x14) from [<8033e628>] (panic+0xa4/0x1e0)
[   11.298460] [<8033e628>] (panic+0xa4/0x1e0) from [<80460010>] (mount_block_root+0x250/0x278)
[   11.306878] [<80460010>] (mount_block_root+0x250/0x278) from [<80460304>] (prepare_namespace+0xa8/0x1d4)
[   11.316336] [<80460304>] (prepare_namespace+0xa8/0x1d4) from [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0)
[   11.326147] [<8045fc1c>] (kernel_init_freeable+0x1b0/0x1c0) from [<8033d67c>] (kernel_init+0xc/0x154)
[   11.335348] [<8033d67c>] (kernel_init+0xc/0x154) from [<8000ed58>] (ret_from_fork+0x14/0x3c)

