*** This bug is a duplicate of bug 1532508 *** https://bugs.launchpad.net/bugs/1532508
Started to happen to me on Ubuntu 16.04.2 with Intel graphics too (Dell Precision M3800). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504362 Title: Desktop flashes briefly on resume before going to lock screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-gnome/+bug/1504362/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs