** Description changed: Cursor sometimes stutters after heavy shell animations in 42.9 if there is no GUI animation in response to its movement. And it doesn't stop stuttering until GUI redraws occur. This is different to the recent bug fix that probably caused it: Bug 2023766: * only occurs when moving over animated GUIs. * never recovers or corrects itself. * was spatial jittering at full frame rate. - * reduced the frame rate of the GUI below it. + * reduced the frame rate of the GUI below it. This bug: * only occurs when moving over non-animated GUIs. * does recover and correct itself. * is stuttering at seemingly half frame rate, but perfect spatially. - * does not reduce the frame rate of the the GUI below. + * does not reduce the frame rate of the the GUI below. + + I think the reason we only see this in 42 (jammy) is because that + predates the change in the triple buffering algorithm to scale based on + "dynamic max render time" alone.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2030959 Title: Cursor sometimes stutters after heavy shell animations in 42.9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2030959/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
