Столкнулся со следующей проблемой. Имеется 3 камеры, одна за одной выключились. Симптомы разные - или сразу в аут или через раз грузились или же в вэб интерфейс входили, но поток не отдавали, менять софт и делать сброс делать тоже не давали. В итоге имеем доступ к 23 порту телнетом, заходит по root (или admin) без пароля, вот dmesg:
Код: Выделить всё
[ 0.000000] Linux version 2.6.38.8 (zucker@ubuntu) (gcc version 4.6.1 (Sourcery CodeBench Lite 2011.09-70) ) #22 PREEMPT Fri Aug 1 20:52:10 CST 2014
[ 0.000000] CPU: ARMv6-compatible processor [4117b365] revision 5 (ARMv6TEJ), cr=00c5387f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: Coconut
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] Ambarella: AHB = 0x60000000[0xf0000000],0x01000000 0
[ 0.000000] Ambarella: APB = 0x70000000[0xf1000000],0x01000000 0
[ 0.000000] Ambarella: PPM = 0xc0000000[0xe0000000],0x00200000 9
[ 0.000000] Ambarella: BSB = 0xc8c00000[0xe8c00000],0x00400000 9
[ 0.000000] Ambarella: DSP = 0xc9000000[0xe9000000],0x07000000 9
[ 0.000000] Ambarella: HAL = 0xc00a0000[0xfee00000],0x0000e708 9
[ 0.000000] On node 0 totalpages: 35328
[ 0.000000] free_area_init_node: node 0, pgdat c045a8f0, node_mem_map c0480000
[ 0.000000] Normal zone: 276 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 35052 pages, LIFO batch:7
[ 0.000000] bootmem_init: high_memory = 0xc8a00000
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 35052
[ 0.000000] Kernel command line: console=ttyS0 ubi.mtd=lnx root=ubi0:rootfs rw rootfstype=ubifs init=/linuxrc
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 138MB = 138MB total
[ 0.000000] Memory: 135360k/135360k available, 5952k 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] DMA : 0xfe600000 - 0xfee00000 ( 8 MB)
[ 0.000000] vmalloc : 0xc9000000 - 0xe0000000 ( 368 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8a00000 ( 138 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .init : 0xc0008000 - 0xc002a000 ( 136 kB)
[ 0.000000] .text : 0xc002a000 - 0xc0434000 (4136 kB)
[ 0.000000] .data : 0xc0434000 - 0xc045c950 ( 163 kB)
[ 0.000000] Preemptable hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is disabled.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:224
[ 0.000000] sched_clock: 32 bits at 60MHz, resolution 16ns, wraps every 71582ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [ttyS0] enabled
[ 0.224129] Calibrating delay loop... 478.41 BogoMIPS (lpj=2392064)
[ 0.472911] pid_max: default: 32768 minimum: 301
[ 0.478120] Mount-cache hash table entries: 512
[ 0.483688] CPU: Testing write buffer coherency: ok
[ 0.495647] NET: Registered protocol family 16
[ 0.506922] Ambarella Coconut:
[ 0.510337] chip id: 5100
[ 0.513251] board type: 3
[ 0.516151] board revision: 17
[ 0.519499] chip name: a5m
[ 0.522681] HAL version: 176869
[ 0.526125] reference clock: 24000000
[ 0.530030] system configuration: 0x150004ea
[ 0.534631] boot type: 0x00000002
[ 0.538265] hif type: 0x00000000
[ 2.602130] bio: create slab <bio-0> at 0
[ 2.617068] ambarella-i2c ambarella-i2c.0: Ambarella Media Processor I2C adapter[i2c-0] probed!
[ 2.627927] ambarella-i2c ambarella-i2c.1: Ambarella Media Processor I2C adapter[i2c-1] probed!
[ 2.640337] i2c i2c-0: Added multiplexed i2c bus 2
[ 2.645332] ambarella-i2cmux ambarella-i2cmux.0: mux on ambarella-i2c adapter
[ 2.655586] Switching to clocksource ambarella-cs-timer
[ 2.670152] Switched to NOHz mode on CPU #0
[ 2.731750] NET: Registered protocol family 2
[ 2.736672] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 2.744955] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 2.752764] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 2.759645] TCP: Hash tables configured (established 8192 bind 8192)
[ 2.766371] TCP reno registered
[ 2.769679] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 2.775859] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 2.783074] NET: Registered protocol family 1
[ 2.788519] RPC: Registered udp transport module.
[ 2.793716] RPC: Registered tcp transport module.
[ 2.798607] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 2.822057] JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 2.829946] msgmni has been set to 264
[ 2.837734] io scheduler noop registered
[ 2.842177] io scheduler deadline registered
[ 2.846849] io scheduler cfq registered (default)
[ 2.853749] ambarella-uart.0: ttyS0 at MMIO 0x70005000 (irq = 9) is a ambuart
[ 2.901448] ambarella-uart.1: ttyS1 at MMIO 0x7001f000 (irq = 25) is a ambuart
[ 2.944735] brd: module loaded
[ 2.963581] loop: module loaded
[ 2.970345] NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)
[ 2.979701] ambarella_nand_config_flash: 0x02e00140, 0x02c00140
[ 2.986524] Bad block table found at page 65472, version 0x09
[ 2.986885] Bad block table found at page 65408, version 0x09
[ 2.987244] nand_read_bbt: Bad block at 0x000001020000
[ 2.987287] nand_read_bbt: Bad block at 0x0000030c0000
[ 2.987308] nand_read_bbt: Bad block at 0x000003240000
[ 2.987327] nand_read_bbt: Bad block at 0x000003440000
[ 2.987352] nand_read_bbt: Bad block at 0x000004880000
[ 2.987384] nand_read_bbt: Bad block at 0x0000069e0000
[ 2.987406] nand_read_bbt: Bad block at 0x0000073c0000
[ 2.987426] nand_read_bbt: Bad block at 0x0000079c0000
[ 2.987805] ambarella-nand ambarella-nand: ambarella_nand_probe: Partition infomation found!
[ 2.996739] Creating 10 MTD partitions on "ambnand":
[ 3.002003] 0x000000000000-0x000000020000 : "bst"
[ 3.010859] 0x000000020000-0x000000120000 : "ptb"
[ 3.019980] 0x000000120000-0x0000003a0000 : "bld"
[ 3.029224] 0x0000003a0000-0x000000620000 : "hal"
[ 3.038523] 0x000000620000-0x000000e20000 : "pri"
[ 3.047854] 0x000000e20000-0x000000f20000 : "rmd"
[ 3.057239] 0x000000f20000-0x000001020000 : "dsp"
[ 3.066470] 0x000001020000-0x000003020000 : "lnx"
[ 3.075662] 0x000003020000-0x000004820000 : "add"
[ 3.084889] 0x000004820000-0x000007a20000 : "adc"
[ 3.096368] UBI: attaching mtd7 to ubi0
[ 3.100375] UBI: physical eraseblock size: 131072 bytes (128 KiB)
[ 3.107184] UBI: logical eraseblock size: 126976 bytes
[ 3.112968] UBI: smallest flash I/O unit: 2048
[ 3.117856] UBI: VID header offset: 2048 (aligned 2048)
[ 3.124196] UBI: data offset: 4096
[ 3.299545] UBI: max. sequence number: 2807281
[ 3.314202] UBI warning: print_rsvd_warning: cannot reserve enough PEBs for bad PEB handling, reserved 1, need 2
[ 3.327170] UBI: attached mtd7 to ubi0
[ 3.331091] UBI: MTD device name: "lnx"
[ 3.336204] UBI: MTD device size: 32 MiB
[ 3.341410] UBI: number of good PEBs: 255
[ 3.346210] UBI: number of bad PEBs: 1
[ 3.350809] UBI: number of corrupted PEBs: 0
[ 3.355503] UBI: max. allowed volumes: 128
[ 3.360303] UBI: wear-leveling threshold: 4096
[ 3.365250] UBI: number of internal volumes: 1
[ 3.369853] UBI: number of user volumes: 1
[ 3.374514] UBI: available PEBs: 0
[ 3.379135] UBI: total number of reserved PEBs: 255
[ 3.384249] UBI: number of PEBs reserved for bad PEB handling: 1
[ 3.390481] UBI: max/mean erase counter: 12292/10973
[ 3.395691] UBI: image sequence number: 870443726
[ 3.400701] UBI: background thread "ubi_bgt0d" started, PID 647
[ 3.407195] console [netcon0] enabled
[ 3.411010] netconsole: network logging started
[ 3.417507] mousedev: PS/2 mouse device common for all mice
[ 3.426803] using rtc device, ambarella-rtc, for alarms
[ 3.432389] ambarella-rtc ambarella-rtc: rtc core: registered ambarella-rtc as rtc0
[ 3.442938] ambarella-wdt ambarella-wdt: Ambarella Media Processor Watch Dog Timer[ambarella-wdt].
[ 3.454289] TCP cubic registered
[ 3.457675] NET: Registered protocol family 17
[ 3.466852] ambarella-rtc ambarella-rtc: setting system clock to 2016-03-23 15:42:15 UTC (1458747735)
[ 3.514333] UBIFS: recovery needed
[ 3.594694] UBIFS: recovery completed
[ 3.598699] UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[ 3.605162] UBIFS: file system size: 30347264 bytes (29636 KiB, 28 MiB, 239 LEBs)
[ 3.613210] UBIFS: journal size: 9023488 bytes (8812 KiB, 8 MiB, 72 LEBs)
[ 3.620801] UBIFS: media format: w4/r0 (latest is w4/r0)
[ 3.626914] UBIFS: default compressor: lzo
[ 3.631173] UBIFS: reserved for root: 0 bytes (0 KiB)
[ 3.638291] VFS: Mounted root (ubifs filesystem) on device 0:14.
[ 3.644804] Freeing init memory: 136K
[ 4.403736] Switching to clocksource jiffies
[ 4.403736] Switching to clocksource ambarella-cs-timer
[ 4.055673] i2c /dev entries driver
[ 4.101657] ambarella-spi ambarella-spi.0: ambarella SPI Controller 0 created
[ 4.112730] ambarella-spi ambarella-spi.1: ambarella SPI Controller 1 created
[ 4.564356] Ambarella MII Bus: probed
[ 4.570493] ambarella-eth ambarella-eth.0: MAC Address[00:00:1b:02:98:91].
[ 4.869614] fio_dma_parse_error: fio dma read error 0x5000800.
[ 4.875730] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 4.892325] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 4.903129] UBIFS error (pid 725): try_read_node: cannot read node type 1 from LEB 16:0, error -74
[ 4.912652] fio_dma_parse_error: fio dma read error 0x5000800.
[ 4.918678] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 4.935292] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 4.946170] UBIFS error (pid 725): ubifs_check_node: bad CRC: calculated 0x6e96717b, read 0x75c192bd
[ 4.955612] UBIFS error (pid 725): ubifs_check_node: bad node at LEB 16:0
[ 4.962654] UBIFS error (pid 725): ubifs_read_node: expected node type 1
[ 4.969518] UBIFS error (pid 725): do_readpage: cannot read page 3 of inode 214, error -117
[ 4.978434] fio_dma_parse_error: fio dma read error 0x5000800.
[ 4.984553] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.001173] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.011972] UBIFS error (pid 725): try_read_node: cannot read node type 1 from LEB 16:0, error -74
[ 5.021994] UBIFS error (pid 725): ubifs_check_node: bad CRC: calculated 0xef74c35b, read 0x75c192bd
[ 5.031461] UBIFS error (pid 725): ubifs_check_node: bad node at LEB 16:0
[ 5.038422] UBIFS error (pid 725): ubifs_read_node: expected node type 1
[ 5.045360] UBIFS error (pid 725): do_readpage: cannot read page 3 of inode 214, error -117
[ 5.079647] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.085787] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.102458] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.113260] UBIFS error (pid 733): try_read_node: cannot read node type 1 from LEB 16:0, error -74
[ 5.122759] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.128785] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.145410] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.156307] UBIFS error (pid 733): ubifs_check_node: bad CRC: calculated 0x2f5c860b, read 0x75c192bd
[ 5.165769] UBIFS error (pid 733): ubifs_check_node: bad node at LEB 16:0
[ 5.172789] UBIFS error (pid 733): ubifs_read_node: expected node type 1
[ 5.179670] UBIFS error (pid 733): do_readpage: cannot read page 3 of inode 214, error -117
[ 5.209310] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.215438] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.232111] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.242932] UBIFS error (pid 734): try_read_node: cannot read node type 1 from LEB 16:0, error -74
[ 5.252440] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.258453] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.275071] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.285967] UBIFS error (pid 734): ubifs_check_node: bad CRC: calculated 0x301c644f, read 0x75c192bd
[ 5.295415] UBIFS error (pid 734): ubifs_check_node: bad node at LEB 16:0
[ 5.302448] UBIFS error (pid 734): ubifs_read_node: expected node type 1
[ 5.309313] UBIFS error (pid 734): do_readpage: cannot read page 3 of inode 214, error -117
[ 5.339678] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.345794] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.362479] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.373288] UBIFS error (pid 735): try_read_node: cannot read node type 1 from LEB 16:0, error -74
[ 5.382787] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.388802] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.405434] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.416327] UBIFS error (pid 735): ubifs_check_node: bad CRC: calculated 0x6e96717b, read 0x75c192bd
[ 5.425787] UBIFS error (pid 735): ubifs_check_node: bad node at LEB 16:0
[ 5.432813] UBIFS error (pid 735): ubifs_read_node: expected node type 1
[ 5.439694] UBIFS error (pid 735): do_readpage: cannot read page 3 of inode 214, error -117
[ 5.469439] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.475582] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.492261] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.503080] UBIFS error (pid 736): try_read_node: cannot read node type 1 from LEB 16:0, error -74
[ 5.512585] fio_dma_parse_error: fio dma read error 0x5000800.
[ 5.518583] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x1081000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x1080000!
[ 5.535207] UBI error: ubi_io_read: error -74 (ECC error) while reading 2892 bytes from PEB 3:4096, read 2892 bytes
[ 5.546081] UBIFS error (pid 736): ubifs_check_node: bad CRC: calculated 0x2f5c860b, read 0x75c192bd
[ 5.555549] UBIFS error (pid 736): ubifs_check_node: bad node at LEB 16:0
[ 5.562588] UBIFS error (pid 736): ubifs_read_node: expected node type 1
[ 5.569450] UBIFS error (pid 736): do_readpage: cannot read page 3 of inode 214, error -117
[ 5.623637] ambarella_udc: version 2 August 2011
[ 5.665989] ambarella-crypto ambarella-crypto: Ambarella Media Processor Cryptography Engine probed(polling mode).
[ 5.864483] UBIFS error (pid 764): ubifs_check_node: bad CRC: calculated 0x1cab7b9c, read 0xbba111e3
[ 5.873951] UBIFS error (pid 764): ubifs_check_node: bad node at LEB 49:0
[ 5.880982] UBIFS error (pid 764): ubifs_read_node: expected node type 1
[ 5.887856] UBIFS error (pid 764): do_readpage: cannot read page 8 of inode 344, error -117
[ 5.896631] UBIFS error (pid 764): ubifs_check_node: bad CRC: calculated 0x1cab7b9c, read 0xbba111e3
[ 5.906107] UBIFS error (pid 764): ubifs_check_node: bad node at LEB 49:0
[ 5.913158] UBIFS error (pid 764): ubifs_read_node: expected node type 1
[ 5.920026] UBIFS error (pid 764): do_readpage: cannot read page 8 of inode 344, error -117
[ 6.106315] UBIFS error (pid 773): ubifs_check_node: bad CRC: calculated 0x1cab7b9c, read 0xbba111e3
[ 6.115780] UBIFS error (pid 773): ubifs_check_node: bad node at LEB 49:0
[ 6.122830] UBIFS error (pid 773): ubifs_read_node: expected node type 1
[ 6.129700] UBIFS error (pid 773): do_readpage: cannot read page 8 of inode 344, error -117
[ 6.149987] UBIFS error (pid 774): ubifs_check_node: bad CRC: calculated 0x1cab7b9c, read 0xbba111e3
[ 6.159516] UBIFS error (pid 774): ubifs_check_node: bad node at LEB 49:0
[ 6.166580] UBIFS error (pid 774): ubifs_read_node: expected node type 1
[ 6.173549] UBIFS error (pid 774): do_readpage: cannot read page 8 of inode 344, error -117
[ 6.204909] UBIFS error (pid 775): ubifs_check_node: bad CRC: calculated 0x1cab7b9c, read 0xbba111e3
[ 6.214400] UBIFS error (pid 775): ubifs_check_node: bad node at LEB 49:0
[ 6.221434] UBIFS error (pid 775): ubifs_read_node: expected node type 1
[ 6.228302] UBIFS error (pid 775): do_readpage: cannot read page 8 of inode 344, error -117
[ 6.290002] UBI: attaching mtd9 to ubi1
[ 6.294097] UBI: physical eraseblock size: 131072 bytes (128 KiB)
[ 6.300528] UBI: logical eraseblock size: 126976 bytes
[ 6.306144] UBI: smallest flash I/O unit: 2048
[ 6.311029] UBI: VID header offset: 2048 (aligned 2048)
[ 6.317176] UBI: data offset: 4096
[ 6.581275] UBI: max. sequence number: 5317555
[ 6.595637] UBI warning: print_rsvd_warning: cannot reserve enough PEBs for bad PEB handling, reserved 0, need 3
[ 6.607861] UBI: attached mtd9 to ubi1
[ 6.611835] UBI: MTD device name: "adc"
[ 6.616766] UBI: MTD device size: 50 MiB
[ 6.621844] UBI: number of good PEBs: 396
[ 6.626593] UBI: number of bad PEBs: 4
[ 6.631202] UBI: number of corrupted PEBs: 0
[ 6.635763] UBI: max. allowed volumes: 128
[ 6.640482] UBI: wear-leveling threshold: 4096
[ 6.645376] UBI: number of internal volumes: 1
[ 6.649932] UBI: number of user volumes: 2
[ 6.654520] UBI: available PEBs: 0
[ 6.659067] UBI: total number of reserved PEBs: 396
[ 6.664126] UBI: number of PEBs reserved for bad PEB handling: 0
[ 6.670293] UBI: max/mean erase counter: 14034/13256
[ 6.675435] UBI: image sequence number: 1736232030
[ 6.680452] UBI: background thread "ubi_bgt1d" started, PID 779
[ 6.742138] UBIFS: recovery needed
[ 6.809484] fio_dma_parse_error: fio dma read error 0x5000800.
[ 6.815609] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x4ba1000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x4ba0000!
[ 6.831907] UBI error: ubi_io_read: error -74 (ECC error) while reading 12 bytes from PEB 28:4431, read 12 bytes
[ 6.842442] UBIFS error (pid 780): ubifs_read_nnode: error -74 reading nnode at 8:335
[ 6.850463] UBIFS error (pid 780): ubifs_update_one_lp: cannot update properties of LEB 305, error -74
[ 6.946882] UBIFS: recovery needed
[ 7.015536] UBIFS: recovery completed
[ 7.019525] UBIFS: mounted UBI device 1, volume 0, name "param"
[ 7.025800] UBIFS: file system size: 7237632 bytes (7068 KiB, 6 MiB, 57 LEBs)
[ 7.033383] UBIFS: journal size: 1556480 bytes (1520 KiB, 1 MiB, 13 LEBs)
[ 7.040888] UBIFS: media format: w4/r0 (latest is w4/r0)
[ 7.046934] UBIFS: default compressor: lzo
[ 7.051197] UBIFS: reserved for root: 0 bytes (0 KiB)
[ 7.072950] UBI: attaching mtd8 to ubi2
[ 7.076886] UBI: physical eraseblock size: 131072 bytes (128 KiB)
[ 7.083415] UBI: logical eraseblock size: 126976 bytes
[ 7.088952] UBI: smallest flash I/O unit: 2048
[ 7.093850] UBI: VID header offset: 2048 (aligned 2048)
[ 7.099992] UBI: data offset: 4096
[ 7.227739] UBI: max. sequence number: 136076
[ 7.241866] UBI warning: print_rsvd_warning: cannot reserve enough PEBs for bad PEB handling, reserved 0, need 2
[ 7.253674] UBI: attached mtd8 to ubi2
[ 7.257530] UBI: MTD device name: "add"
[ 7.262579] UBI: MTD device size: 24 MiB
[ 7.267591] UBI: number of good PEBs: 189
[ 7.272396] UBI: number of bad PEBs: 3
[ 7.276964] UBI: number of corrupted PEBs: 0
[ 7.281592] UBI: max. allowed volumes: 128
[ 7.286343] UBI: wear-leveling threshold: 4096
[ 7.291213] UBI: number of internal volumes: 1
[ 7.295772] UBI: number of user volumes: 1
[ 7.300319] UBI: available PEBs: 0
[ 7.304921] UBI: total number of reserved PEBs: 189
[ 7.309924] UBI: number of PEBs reserved for bad PEB handling: 0
[ 7.316132] UBI: max/mean erase counter: 1686/671
[ 7.321014] UBI: image sequence number: 533082469
[ 7.325965] UBI: background thread "ubi_bgt2d" started, PID 786
[ 7.384644] UBIFS: recovery needed
[ 7.484854] fio_dma_parse_error: fio dma read error 0x5000800.
[ 7.490877] ambarella-nand ambarella-nand: nand_amb_request: cmd=0xe, addr_hi=0x0, addr=0x37c1000, dst=0x0, buf=0xc8a7d000, len=0x800, area=0x2, ecc=0x2, block addr=0x37c0000!
[ 7.507200] UBI error: ubi_io_read: error -74 (ECC error) while reading 12 bytes from PEB 61:4136, read 12 bytes
[ 7.517732] UBIFS error (pid 787): ubifs_read_nnode: error -74 reading nnode at 8:40
[ 7.525760] UBIFS error (pid 787): do_commit: commit failed, error -74
[ 7.532537] UBIFS warning (pid 787): ubifs_ro_mode: switched to read-only mode, error -74
[ 7.856802] net eth0: Could not find default PHY in 1.
[ 7.862191] net eth0: Try PHY[1] whose id is 0x001cc816!
Что подскажете - флешке хана?
