Hope this is the best place to post. I’m new to Jetson Nano and trying to use as part of a PhD I’m working on. Have some limited linux/ubuntu knowledge but definitely not an expert.
I’ve been going through the tutorials as recommended and had an issue going through this one from Dusty “jetson-inference/pytorch-collect.md at master · dusty-nv/jetson-inference · GitHub”. It ran out of memory during the training so I disabled the GUI using “sudo init 3” which did the trick. However when I re enabled using “sudo init 5” and rebooted the nano, I was faced with a prompt to “please select your default window manager” but nothing to select apart from a file browser option.
After reading through forums I eventually figured out a work around to install ubuntu-desktop and switch to the lightdm by using the a terminal from my laptop. However the desktop font was tiny and completely unreadable. I tried to switch to gdm3 but then but got the message “gdm.service is not active”. On another forum they recommended installing ubuntu-gnome-desktop and this seemed to return it to “normal”. Tried to then return to the LXQt from within the GUI and ended up back at square one with the prompt to select a Window Manager but this time could not get out of it despite throwing everything but the kitchen sink at it - I spent so much time at it I just gave up and re-flashed the SD card back to the jetpack 4.6 but would love to know why it happened and how to get out of it if it happens again. Thanks in advance to anyone that can shed some light in it