Jetson nano from working fine to boot failed

[DaveYYY]

Do it like:

sudo BOARID=xxx BOARDSKU=yyy FAB=zzz ./flash.sh jetson-nano-devkit internal

to skip the EEPROM check.
You should find values of these BOARDID stuff in the flashing log.

Then after it boots up successfully, do this to fix the checksum error:

Parsing board information failed

Hi, If you are still able to log into the Ubuntu system, dump the EEPROM content with sudo i2cdump -f -y 0 0x50 Re-calculate the last (255) CRC bit, and overwrite it with sudo i2cset -f -y 0 0x50 0xff <new_value> If you cannot login, then manually add board info to the flashing command to bypass EEPROM reading BOARDID=3668 BOARDSKU=0000 FAB=100 Check the detailed information in Linux_for_Tegra/tools/kernel_flash/README_initrd_flash.txt.