Мучаю регистратор (AHB700XT8-3521A-NH-LS v1.01) с типовой проблемой - виснет на заставке.
Нашел на плате RX/TX, подключил USB-UART и обнаружилось, что реакция есть только на нажатие <CRTL+C> и <TAB>.
Код: Выделить всё
U-Boot 2010.06-svn312 (Aug 15 2017 - 15:03:40)
Check Flash Memory Controller v100 ... Found
SPI Nor(cs 0) ID: 0xc2 0x20 0x18
Block:64KB Chip:16MB Name:"MX25L128XX"
SPI Nor total size: 16MB
In: serial
Out: serial
Err: serial
USB: scanning bus for devices... 1 USB Device(s) found
0 Storage Device(s) found
PHY 0x02: OUI = 0x01F0, Model = 0x0F, Rev = 0x01
value = 0x62
CONFIG MII
port_mode:0x3f
ETH0: PHY(phyaddr=2, mii) link UP: DUPLEX=FULL : SPEED=100M
MAC: 00-0C-1C-88-88-00
Press CTRL-C to abort autoboot in 2 secondshilinux #
hilinux #
hilinux # ?
hilinux # help
hilinux #
Код: Выделить всё
hilinux #
reset go bootd boot bootm tsload ddr decjpg fatinfo fatls fatload getinfo ?
help loady loadb mtest loop ...
hilinux #
hilinux # reset
hilinux #
hilinux #
Код: Выделить всё
U-Boot 2010.06-svn312 (Aug 15 2017 - 15:03:40)
Check Flash Memory Controller v100 ... Found
SPI Nor(cs 0) ID: 0xc2 0x20 0x18
Block:64KB Chip:16MB Name:"MX25L128XX"
SPI Nor total size: 16MB
In: serial
Out: serial
Err: serial
USB: scanning bus for devices... 1 USB Device(s) found
0 Storage Device(s) found
PHY 0x02: OUI = 0x01F0, Model = 0x0F, Rev = 0x01
value = 0x62
CONFIG MII
port_mode:0x3f
ETH0: PHY(phyaddr=2, mii) link UP: DUPLEX=FULL : SPEED=100M
MAC: 00-0C-1C-88-88-00
Press CTRL-C to abort autoboot in 2 secondsUnknown command 'auto' - try 'help'
16384 KiB hi_fmc at 0:0 is now current device
pic load:0x8a000000
pic save:0x8a300000
0ff:0x8a000000
can't find corresponding entry
data LOAD ERROR<0> !
OpenDev vo:0 intf_type:36 out_sync:17
OpenDev vo:1 intf_type:1 out_sync:0
## Booting kernel from Legacy Image at 82000000 ...
Image Name: linux
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1987464 Bytes = 1.9 MiB
Load Address: 80008000
Entry Point: 80008000
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Возможно ли в моём случае восстановить девайс средствами U-Boot или только программатор поможет?