I have the same problem,
https://launchpad.net/ubuntu/+source/mutter/3.36.4-0ubuntu0.20.04.1 does
not fix it. Unfortunately I cannot switch to Wayland because it doesn't
start on my system (video card: 00:02.0 VGA compatible controller: Intel
Corporation Iris Plus Graphics 655 (rev 01)).
Symptom is that after waking up from sleep I get white screen of death
that says what the bug description says ("Oh no! Something has gone
wrong. A problem has occurred and the system can't recover. Please log
out and try again.") and I have to click the Log out button at which
points it lets me log in again. Sometime it does the same thing again
right after logging in.
Syslog message are also pretty much the same as from other comments,
here you can see it failing twice, first up while running then right
after re-login.
Jul 27 00:30:31 jojda gnome-shell[4633]: gvc_mixer_card_get_index: assertion
'GVC_IS_MIXER_CARD (card)' failed
Jul 27 00:30:32 jojda gnome-shell[4633]: **
Jul 27 00:30:32 jojda gnome-shell[4633]:
mutter:ERROR:../src/backends/x11/meta-monitor-manager-xrandr.c:211:meta_monitor_manager_xrandr_update_screen_size:
assertion failed: (width > 0 && height > 0 && scale > 0)
Jul 27 00:30:32 jojda gnome-shell[4633]: Bail out!
mutter:ERROR:../src/backends/x11/meta-monitor-manager-xrandr.c:211:meta_monitor_manager_xrandr_update_screen_size:
assertion failed: (width > 0 && height > 0 && scale > 0)
Jul 27 00:30:32 jojda systemd[4297]: gnome-shell-x11.service: Main process
exited, code=dumped, status=6/ABRT
Jul 27 00:30:33 jojda systemd[4297]: gnome-shell-x11.service: Failed with
result 'core-dump'.
Jul 27 00:30:33 jojda systemd[4297]: gnome-shell-x11.service: Scheduled restart
job, restart counter is at 1.
Jul 27 00:30:33 jojda systemd[4297]: Stopped target GNOME X11 Session (session:
ubuntu).
Jul 27 00:30:33 jojda systemd[4297]: Stopping GNOME X11 Session (session:
ubuntu).
Jul 27 00:30:33 jojda systemd[4297]: Stopped target GNOME X11 Session.
Jul 27 00:30:33 jojda systemd[4297]: Stopping GNOME X11 Session.
Jul 27 00:30:33 jojda systemd[4297]: Stopped target GNOME Shell on X11.
Jul 27 00:30:33 jojda systemd[4297]: Stopping GNOME Shell on X11.
Jul 27 00:30:33 jojda systemd[4297]: Stopped GNOME Shell on X11.
Jul 27 00:30:33 jojda systemd[4297]: Starting GNOME Shell on X11...
Jul 27 00:30:33 jojda gnome-shell[15068]: Enabling experimental feature
'x11-randr-fractional-scaling'
Jul 27 00:30:33 jojda gnome-shell[15068]: **
Jul 27 00:30:33 jojda gnome-shell[15068]:
mutter:ERROR:../src/backends/x11/meta-monitor-manager-xrandr.c:211:meta_monitor_manager_xrandr_update_screen_size:
assertion failed: (width > 0 && height > 0 && scale > 0)
Jul 27 00:30:33 jojda gnome-shell[15068]: Bail out!
mutter:ERROR:../src/backends/x11/meta-monitor-manager-xrandr.c:211:meta_monitor_manager_xrandr_update_screen_size:
assertion failed: (width > 0 && height > 0 && scale > 0)
Jul 27 00:30:33 jojda systemd[4297]: gnome-shell-x11.service: Main process
exited, code=dumped, status=6/ABRT
Jul 27 00:30:33 jojda systemd[4297]: gnome-shell-x11.service: Failed with
result 'core-dump'.
Jul 27 00:30:33 jojda systemd[4297]: Failed to start GNOME Shell on X11.
Jul 27 00:30:33 jojda systemd[4297]: Dependency failed for GNOME Shell on X11.
Jul 27 00:30:33 jojda systemd[4297]: Dependency failed for GNOME X11 Session.
Jul 27 00:30:33 jojda systemd[4297]: Dependency failed for GNOME X11 Session
(session: ubuntu).
Jul 27 00:30:33 jojda systemd[4297]: gnome-session-x11@ubuntu.target: Job
gnome-session-x11@ubuntu.target/start failed with result 'dependency'.
Jul 27 00:30:33 jojda systemd[4297]: gnome-session-x11.target: Job
gnome-session-x11.target/start failed with result 'dependency'.
Jul 27 00:30:33 jojda systemd[4297]: gnome-shell-x11.target: Job
gnome-shell-x11.target/start failed with result 'dependency'.
Jul 27 00:30:33 jojda systemd[4297]: gnome-shell-x11.service: Scheduled restart
job, restart counter is at 2.
Jul 27 00:30:33 jojda systemd[4297]: Stopped GNOME Shell on X11.
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to mutter in Ubuntu.
https://bugs.launchpad.net/bugs/1887998
Title:
Update to 3.36.4 and SRU it
Status in mutter package in Ubuntu:
Fix Released
Status in mutter source package in Focal:
Fix Committed
Bug description:
[ Impact ]
That's the current GNOME stable update, including some fixes and translation
updates
https://gitlab.gnome.org/GNOME/mutter/-/commits/3.36.4
[ Test case ]
The update is part of GNOME stable updates
https://wiki.ubuntu.com/StableReleaseUpdates/GNOME
GNOME Shell and its components should continue working
[ Regression potential ]
There have been fixes in X11 screencasting and touch-interaction, so
ensure there are no problems with those.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1887998/+subscriptions
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