https://bugs.freedesktop.org/show_bug.cgi?id=43000
--- Comment #1 from Alex Deucher agd5f@yahoo.com 2011-11-16 11:42:52 PST --- What hardware are you using? Is mesa the only part that changed or did you also update your kernel and/or ddx? If it's just mesa, can you bisect? If it's multiple parts that you upgraded can you track down what component caused the problem?