Thanks for the bug report.
While the broken Xorg driver is installed and the problem is happening
again, please run:
lspci -kv > lspci.txt
journalctl -b0 > journal.txt
and attach the resulting text files here.
To save time in future, please report graphical bugs by running:
ubuntu-bug xorg
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
** Tags added: nouveau
** Also affects: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided
Status: New
** Changed in: xorg-server (Ubuntu)
Status: New => Incomplete
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1946691
Title:
using xorg driver for graphics card prevents suspend
Status in xorg-server package in Ubuntu:
Incomplete
Status in xserver-xorg-video-nouveau package in Ubuntu:
Incomplete
Bug description:
ubuntu 20.04.3 LTS
Not sure what package this belongs to, but this has to do with trying
to suspend the computer.
What I expect:
selecting power off->suspend suspends my computer e.g. turns off screen,
turns off fans, etc.
What happens:
In "Software & Updates" Additional Drivers tab, for my GeForce GT 745M, if I
select the "Using X.Org X server" open source driver and then I try to suspend,
the computer will log off, and the screen will turn black except for blinking
cursor in the top left corner. The computer will never power down.
The workaround:
I work around this by selecting "Using NVIDIA driver metapackage" from
nvidia-driver-470 (proprietary, tested)
After this, my computer properly suspends.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1946691/+subscriptions
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