If you are using Mythtv, and this bug is affecting you, switching to Unity 2D will provide a workaround.
Details at http://askubuntu.com/questions/159763/playback-on-mythbuntu-with-nvidia-graphic-adapter-is-showing-moderate-tearing-a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/734908 Title: Unity is visible on top of fullscreen apps To manage notifications about this bug go to: https://bugs.launchpad.net/ayatana-design/+bug/734908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs