Jetson setup difficulties

I have a jetson orin nano 8GB developer kit and when I tried installing Jetpack 5.1.3 using the sdkmanager on a freshly installed ubuntu 20.04 the OS would flash but then everything else would fail so I skipped installing the software and manually setup the username and password and installed cuda.

But now suddenly the jetson isn’t showing up on my local network and even connecting a monitor and mouse and keyboard it seems that the OS is not booting up. Before getting to this stage, everytime I would ssh into the jetson, there would be a warning that reboot is required and after some search I found this. Then, before the 3rd time of booting the jetson, I connected it to my PC using a TTL to USB cable and this is the logs I got:

orin_nano_boot_info.txt (92.4 KB)

This jetson orin nano has been acting strange all around and I’m not sure where to go from here. Any tips would be appreciated.

Sorry for the late response.
Is this still an issue to support? Any result can be shared?

looks like the board does not boot up and somehow want to boot from backup partition.

Could you reflash your board again ?

Reflashing the jetson is an option, but I was hoping to figure out what would bring it to this state and how mitigate this from happening again.

This log is too late to tell. You need to enable it and monitoring the log.