45.0: vsync broken in many games, with dual monitors

Bug #2037235 reported by Ernst Persson
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Mutter
Fix Released
Unknown
mutter (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

I put all the details upstream: https://gitlab.gnome.org/GNOME/mutter/-/issues/3035

Affected version
Ubuntu 23.10, Wayland session
Regression between 45.rc and 45.0.
Dual 4K monitors, 100% desktop scaling.

Bug summary
The framerate goes way over vsync even with Sync to vsync set in all games tested so far.

Steps to reproduce
I compiled vanilla Mutter from source and bisected it to dfd58ca8 !3259 (merged) , reverting that on top of main fixes the problem again.

Changed in mutter:
status: Unknown → New
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:

  apport-collect 2037235

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

tags: added: mantic wayland-session
Changed in mutter (Ubuntu):
status: New → Incomplete
tags: added: multimonitor
Changed in mutter:
status: New → Fix Released
Changed in mutter (Ubuntu):
status: Incomplete → Fix Committed
tags: added: fixed-in-mutter-45.1 fixed-upstream
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package mutter - 45.0-3ubuntu3

---------------
mutter (45.0-3ubuntu3) mantic; urgency=medium

  * Update build autopkgtest to not run dh_auto_test (LP: #2038564)

 -- Jeremy Bícha <email address hidden> Thu, 05 Oct 2023 14:29:32 -0400

Changed in mutter (Ubuntu):
status: Fix Committed → Fix Released
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.