The fix in the PPA is not working for me on Jammy: the lag may be gone, but some rendering is intermittently missed.
Some info: linux-image-6.5.0-27-generic 6.5.0-27.28~22.04.1 nvidia-driver-550 550.67-0ubuntu1.22.04.1 Maybe related in journalctl: Apr 06 09:47:33 alphasite gnome-shell[2505]: Can't update stage views actor <unnamed>[<MetaWindowGroup>:0x5b2bd9670320] is on because it needs an allocation. Apr 06 09:47:33 alphasite gnome-shell[2505]: Can't update stage views actor <unnamed>[<MetaWindowActorX11>:0x5b2bdb6eb320] is on because it needs an allocation. Apr 06 09:47:33 alphasite gnome-shell[2505]: Can't update stage views actor <unnamed>[<MetaSurfaceActorX11>:0x5b2bdb6eea60] is on because it needs an allocation. I think something similar was happening on nvidia-driver-535; I upgraded to 550 in an attempt to fix this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2059847 Title: Input lag or freezes on Nvidia desktops with X11 To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2059847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs