I also had a look at these regressions and noticed that they seem to be happening on instances in bos03 which is PS6 and has newer hardware than PS4.5. (We recently completed the transition to PS6.)
I opened a bug 2068053 about for this for my team to investigate it some more. -- 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/2068119 Title: Mutter autopkgtests are failing if a GPU exists but is not accessible To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2068119/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs