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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 -- 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/2037235 Title: 45.0: vsync broken in many games, with dual monitors Status in Mutter: New Status in mutter package in Ubuntu: Incomplete 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. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2037235/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp