There is no change in this defective behaviour with the most recent updates today. I suppose anyone affected is using the workarounds. No one has offered to do kernel bisects. My main work around is Debian Sid.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509556 Title: Kubuntu Wily upgrade screen glitch with 4.2 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509556/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs