Yes, I had "normal" visual effects enabled in System->Preferences->Appearance->Visual Effects; and yes, disabling them seems to solve the problem.
-- changing monitor settings in gnome-display-properties doesn't work till you log out and in again https://bugs.launchpad.net/bugs/262643 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs