https://bugs.freedesktop.org/show_bug.cgi?id=46004
--- Comment #3 from Tom Stellard tstellar@gmail.com 2012-02-13 18:44:05 UTC --- Created attachment 57003 --> https://bugs.freedesktop.org/attachment.cgi?id=57003 Possible fix
Can you try this patch? If it doesn't work can you get the debug output (RADEON_DEBUG=fp,vp) from when the test was passing?