We have independently designed and designed a batch of base plates based on Jetson Orin. Now I want to add something to the eeprom to distinguish the baseboard we designed, but adding it may have damaged the data structure inside the eeprom.
Now during the burning process, there is a prompt indicating that the verification has failed. Even if the verification parameters have been added and adjusted, the burning has failed.
nstructions used：
sudo SKIP_EEPROM_CHECK=1 ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p " -c bootloader/t186ref/cfg/flash_t234_qspi.xml" --showlogs --network usb0 p3509-a02+p3767-0000 internal
When using tegra-eeprom-tool to read parameters, prompt tegra eprom tool>show
root@fq-desktop:~/tegra-eeprom-tool-master# ./tegra-eeprom-tool --cvm
tegra-eeprom-tool> show
Error: no valid EEPROM contents
Now I want to know how to recover data and add my information to eeprom