Bug reproduction by "The parallelogram" does not work anymore. I think I rarely I get to see one/handful-of damaged video line when quickly and randomly shuffling windows around. I can't rule out the possibility that the video I played was corrupted, though.
I think it's it's OK to say "It fixed itself during the upgrade to 13.10" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1170117 Title: [gm45] Xv video corruption when obstructed by shaped windows (corner case) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1170117/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs