There's a very similar fix in https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3080 which applies to fullscreen direct scanout for bug 2016990. It looks like we should patch that at the same time as https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3074.
** Tags added: dynamic-max-render-time -- 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/2023766 Title: Mouse cursor stutters but only over GUI elements that are animated Status in mutter package in Ubuntu: In Progress Status in mutter source package in Jammy: Triaged Status in mutter source package in Lunar: Triaged Status in mutter source package in Mantic: In Progress Bug description: Mouse cursor stutters but only over GUI elements that are animated. You can notice this in Settings > Screen Display if the cursor moves over a list containing fade animations. But it doesn't stutter over non-animated elements or constantly-animated elements. Workaround: Add this to /etc/environment: CLUTTER_PAINT=disable-dynamic-max-render-time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2023766/+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