I am using Nvidia Jetson Orin NX 16GB. It was working fine, but after inserting a USB with Ubuntu 22.04 and changing the BOOT settings, it failed to boot. I turned off the power, removed the USB, and tried to boot it again, but now the Jetson that was working fine earlier won’t start. Specifically, after the Nvidia screen, the display goes completely black with nothing shown. Please provide a solution.
Hi there,
I would think to try Recovery mode and change the boot settings back , exit and reboot.
my.02 I don’t have one, but would love to get one but they seem kinda finicky IMO. keeping me from pulling the trigger.
HTH
GL 
PJ
they are nice kits but $$ wallet emptiers. LOL
“I successfully made changes to the USB using sdkmanager. Thank you.”
;)