The symptoms here are extremely generic - there are a vast variety of driver bugs that can produce the same log messages.
This particular driver bug has been fixed; if you're still seeing something with similar symptoms then you're seeing a different bug (and should probably file a new bug, or try disabling some effects in an attempt to not trigger the bug you're hitting). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/634683 Title: [gm45] Running piglit/occlusion-query-discard locks GPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs