https://bugs.freedesktop.org/show_bug.cgi?id=28517
--- Comment #11 from Tom Stellard tstellar@gmail.com 2010-08-09 22:48:42 PDT --- Can you try this patch https://bugs.freedesktop.org/attachment.cgi?id=37755 from bug 29363 and post the output of RADEON_DEBUG=vp.