System won’t wake up after goes to sleep

post by votbod on Oct 24, 2021

I can lock my tensorbook and if I move the mouse or hit a key then the prompt comes up to log back in. If it sits for a while though, when I try to get the prompt by moving the mouse or hitting a key, nothing happens. Based on (a comment from (Screen remains blank after wake up from suspend - Ask Ubuntu), I tried to change the driver it was using to the non-server nvidia one from the X.org X server one. If I try the 470 server version it drops an error and prevents changing to that one. The same askubuntu entry mentions editing the /etc/default/grub file. Is this a suggested practice, and are there any ways to fix this issue?

post by Sigve on Jan 8, 2022

I have the same issue. Did you find a fix for this?

post by votbod on Jan 30, 2022

Not really. Contacted support, but troubleshooting found nothing. Sent it in. They couldn’t replicate the error. Right now seems to be stable if I manually lock it when I step away rather than let it autolock but not sure if that’ll last or just seems to work for now.