Reverting the recent upgrade of cogl from 1.9.8-0ubuntu3 to 1.10.0-0ubuntu1 seems to fix it here, so my guess is the bug is actually in the cogl package.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961591 Title: Windows border graphics corrupted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/961591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
