On Fedora 26, this same issue occurs when the screen is locked (although it doesn't prevent unlocking the screen), but it doesn't affect the desktop on Fedora.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711936 Title: Severe graphical corruption in gnome-shell To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1711936/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs