Jetson Nano 2GB First Installation - Pure Black Background

Hi,

There are few items to check

  1. You need to dump the log as linuxdev shared in comment#2 so that we can find out what happens.

  2. There is a known issue for jetson-nano-2GB device to have blanked screen after running apt-get update/upgrade. This is the thread.

But since you said the monitor is not showing anything even before update, you should still dump the log for us to check. I mean you should restore to pure/initial image which is before update and share us the log.