https://bugs.freedesktop.org/show_bug.cgi?id=33715
--- Comment #3 from Andrew Randrianasulu randrik@mail.ru 2011-01-31 11:46:58 PST --- for me even llvmpipe shows bottom square and corresponding text as red
Using mesa (llvmpipe/r600g) up to commit 7d9e0ea7393c14cbf2d58364726951b14e0d4fc7 (glx: Properly check for a valid fd in dri2CreateScreen().)