https://bugs.freedesktop.org/show_bug.cgi?id=89685
--- Comment #10 from Kevin wittyman37@yahoo.com --- I think this may be the problem and solution. I see there is a patch but I'm not sure how to test it. Is this patch currently part of mesa git? Will this patch be coming to mesa 10.5.3?
https://bugs.freedesktop.org/show_bug.cgi?id=89746