@sldayo Can you help? This is what I get:
$ sudo apt install gir1.2-mutter-10/jammy-proposed libmutter-10-0/jammy-proposed [sudo] password for donn: Reading package lists... Done Building dependency tree... Done Reading state information... Done Package gir1.2-mutter-10 is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source Package libmutter-10-0 is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Release 'jammy-proposed' for 'gir1.2-mutter-10' was not found E: Release 'jammy-proposed' for 'libmutter-10-0' was not found Anyone got instructions for dummies for me ? :D -- 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/2059847 Title: Input lag or freezes on Nvidia desktops with X11 after logging "MetaSyncRing: Sync object is not ready -- were events handled properly?" To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2059847/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs