Orin 64G of 35.4.1 suddenly failed to reboot.Do you know the reason?

[DaveYYY]

Hi,

Are you using a DevKit or a custom board?
Your device now boots into the recovery kernel because of multiple failing attempts to boot from the normal kernel.
Please change back to the normal boot mode and attach the log again:

AGX Orin Recovery Boot

Hi, Please try below method and it will go back to direct Boot again. Press ESC to enter UEFI Menu, then choose Device Manager → NVIDIA Configuration → L4T Configuration → OS chain A status → (The value is Unbootable if UEFI attemps recovery kernel) choose Normal → Save and exit, reboot, UEFI will try Direct Boot.