Восстановить прошивку Dahua IPC-HD2100

[Wild Cat]

То: VirtualLink
Как в итоге восстановили, если не секрет?
Есть такая же проблема с DH-IPC-HFW4431R-Z
Ping есть, веб-морды нет(

[Wild Cat]

Подключился к UART:
U-Boot 2010.06-svn4537 (Sep 08 2017 - 06:33:55)
DRAM: 1 GiB
gBootLogPtr:80b80008.
Check spi flash controller v350... Found
Spi(cs1) ID: 0xC8 0x40 0x18 0xC8 0x40 0x18
Spi(cs1): Block:64KB Chip:16MB Name:"GD25Q128"
partition file version 2
rootfstype squashfs root /dev/mtdblock7
In: serial
Out: serial
Err: serial
TEXT_BASE:81000000
Net: PHY found at 3

ETH0: PHY(phyaddr=-1, rmii) link UP: DUPLEX=FULL : SPEED=100M
MAC: 14-A7-8B-E3-98-06
Using gmac device
TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending through gateway 192.168.1.1
Download Filename 'upgrade_info_7db780a713a4.txt'.
Download to address: 0x84000000
Downloading: *
Retry count exceeded; starting again
Try again use backup_serverip
ETH0: PHY(phyaddr=-1, rmii) link UP: DUPLEX=FULL : SPEED=100M
MAC: 14-A7-8B-E3-98-06
*** ERROR: `serverip' not set
Failed to get info.txt
Fail to get info file!
Init error!
ETH0: PHY(phyaddr=-1, rmii) link UP: DUPLEX=FULL : SPEED=100M
MAC: 14-A7-8B-E3-98-06
Using gmac device
TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending through gateway 192.168.1.1
Download Filename 'failed.txt'.
Download to address: 0x82000000
Downloading: *
Retry count exceeded; starting again
## Booting kernel from Legacy Image at 82000000 ...
Image Name: Linux-3.4.35
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1453664 Bytes = 1.4 MiB
Load Address: 80008000
Entry Point: 80008000
Loading Kernel Image ...OK
OK
partition file version 2
rootfstype squashfs root /dev/mtdblock7
fail to load bootargsParameters.txt
fail to load bootargsParameters.txt file
get bootargs info failed
cmdLine mem=85M console=ttyS0,115200 root=/dev/mtdblock7 rootfstype=squashfs
crashflasg:1, logmagic:54410011.

Starting kernel ...
Uncompressing Linux... done, booting the kernel.

[VirtualLink]

Останавливай загрузку, меняй dh_keyboard и смотри логи, если они нужны!

[Wild Cat]

Получилось. Восстановил, через TFTP залил.

[VirtualLink]

Получилось. Восстановил, через TFTP залил.

Ничего сложного!

[Coul]

Привет, такая же петрушка
bootcmd=kload 0x82000000; bootm 0x82000000
bootdelay=1
baudrate=115200
ipaddr=192.168.1.108
serverip=192.168.1.1
gatewayip=192.168.1.1
netmask=255.255.255.0
bootfile="uImage"
wifiaddr=00:12:34:56:78:91
loglevel=4
pd=tftp 0x82000000 pd-x.squashfs.img; flwrite
ethact=gmac
BSN=5H095E4PAX00158
HWID=IPC-HDW4431C-A-V3:01:02:06:63:1A:00:01:10:01:00:00:258:00:00:00:00:00:01:00:00:100
devalias=IPC-HDW4433C-A
hwidEx=00:03:00:00:00:00:00:00:00:00:00:00:00:00:00:00
ID=5J02DF9PBZ819FC
bootargs=mem=85M console=ttyS0,115200 root=/dev/mtdblock7 rootfstype=squashfs
ethaddr=A0:BD:1D:86:42:FB
appauto=1
autolip=192.168.1.251
dh_keyboard=1
mp_autotest=0
filesize=DC83BC
fileaddr=82000000
da=tftp 0x82000000 dhboot.bin.img;flwrite;tftp 0x82000000 dhboot-min.bin.img;flwrite;
dr=tftp 0x82000000 romfs-x.squashfs.img; flwrite;
dk=tftp 0x82000000 kernel.img;flwrite;
du=tftp 0x82000000 user-x.squashfs.img; flwrite
dw=tftp 0x82000000 web-x.squashfs.img; flwrite
dp=tftp 0x82000000 partition-x.cramfs.img;flwrite;
dc=tftp 0x82000000 custom-x.squashfs.img; flwrite
up=tftp 0x82000000 update.img;flwrite;
tk=tftp 0x82000000 uImage;bootm;
stdin=serial
stdout=serial
stderr=serial
verify=n
ver=U-Boot 2010.06-svn5895 (Jun 29 2018 - 04:58:40)

Environment size: 1221/131068 bytes

tftp не канает, сеть не поднимается, как вы решили проблему не подскажите ?