Apologies for the slow reply - this is a work machine and I need to keep it pegged at 550 to stay in step with what the other teams are using to build their packages.
Seeing as it's now the weekend I've rolled it back to 535 temporarily, and I can confirm that the terminal issue has gone, so there's definitely some interaction with the driver package at work here. I'll have to put it back come Monday, but I can try and sneak some tests in the evenings where possible. -- 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/2093112 Title: [nvidia + X11] gnome terminal input lag and stutter ("MetaSyncRing: We should never wait for a sync -- add more syncs?") Status in mutter package in Ubuntu: Incomplete Bug description: What happens: - The cursor in gnome-terminal lags behind typed input, sometimes stuttering back and forth so characters appear, disappear, and then appear again a fraction of a second later. It's as if the frame buffer is occasionally replaying the last few frames. This appears to be a close relative of https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2059847 because this is _exactly_ how I experienced that bug, and this behavior disappeared once the fix was released but now it has returned. I'm unclear if this bug is a problem with mutter, the nvidia driver, or some interaction between the two but they would on first glance seem the obvious culprits given the similarity this displays to #2059847 Release is Ubuntu 22.04.5 Kernel version 6.8.0-50-generic potentially related packages versions nvidia-driver-550 550.120-0ubuntu0.22.04.1 mutter-common 42.9-0ubuntu9 gnome-terminal 3.44.0-1ubuntu1 Please let me know what additional info would be useful and I'll attempt to provide. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2093112/+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