Score:0

Ubuntu won't wake up from suspend: probably faulty module

cn flag

After a recent kernel update, Ubuntu stopped waking up from suspend. It just freezes, the screen is black and no reaction to keys comes.

I'm not using the nouveau driver. My display manager is GDM3.

Doing journalctl -t systemd-sleep -n 20 gives:

Feb 12 20:58:48 xx-G750JW systemd-sleep[9743]: modprobe: FATAL:
Module 8822bu not found.
Feb 12 20:58:48 xx-G750JW systemd-sleep[9746]: modprobe: FATAL: Module 8822bu not found in
directory /lib/modules/5.4.0-99-generic

Yet, say, 8822bu is not found in the system.

Any hints on where to look for bugs and how to fix them?

kanehekili avatar
zw flag
In my experience the GPU (like NVIDIA) is usually,but not always the culprit. The fatal module seems to be a [USB Wifi driver](https://github.com/RinCat/RTL88x2BU-Linux-Driver) Can you remove that and try again?
Rubi Shnol avatar
cn flag
@kanehekili I can't remove it, it's not even listed in `dkms`. It's not there, I don't know why the system is trying to reach out for it while waking up
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