Имею 2 камеры со схожими проблемами, вот лог загрузки,
U-Boot 2010.06-svn4911 (Sep 20 2017 - 17:22:29)
I2C: ready
DRAM: 118 MiB
gBootLogPtr:00b80008.
spinor flash ID is 0x1940ef
partition file version 2
rootfstype squashfs root /dev/mtdblock5
can not search bootargs settings
fail to parse bootargsParametersV2.text info
fail to init bootargsParametersV2
TEXT_BASE:01000000
Net: Detected MACID:00:12:34:56:78:9a
PHY:0x001cc816,addr:0x00
s3l phy RTL8201 init
MMC: sdmmc init
Using ambarella mac device
TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu
gh gateway 192.168.1.1
Download Filename 'upgrade_info_7db780a713a4.txt'.
Download to address: 0x5000000
Downloading: *
Retry count exceeded; starting again
Try again use backup_serverip
*** ERROR: `serverip' not set
Failed to get info.txt
Fail to get info file!
Init error!
Using ambarella mac device
TFTP from server 192.168.254.254; our IP address is 192.168.1.108; sending throu
gh gateway 192.168.1.1
Download Filename 'failed.txt'.
Download to address: 0x2000000
Downloading: *
Retry count exceeded; starting again
Support backupVer:255
state:ff,err_count:00
SPI probe: 32768 KiB W25Q256FV at 0:0 is now current device
Wrong Image Format for bootm command
ERROR: can't get kernel image!
try:kload 0x2000000 succeed!
## Booting kernel from Legacy Image at 02000000 ...
Image Name: Linux-3.10.73
Created: 2020-06-04 12:48:23 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1584704 Bytes = 1.5 MiB
Load Address: 00208000
Entry Point: 00208000
Verifying Checksum ... OK
Loading Kernel Image ...OK
OK
partition file version 2
rootfstype squashfs root /dev/mtdblock5
fail to load bootargsParameters.txt
fail to load bootargsParameters.txt file
get bootargs info failed
crashflasg:1, logmagic:54410011.
Starting kernel ...
после все сново по кругу