http://bugs.winehq.org/show_bug.cgi?id=25279
--- Comment #3 from Wylda wylda@volny.cz 2010-12-18 13:55:43 CST ---
... my graphics card (Radeon Xpress 200M) or drivers (Mesa 7.9-devel).
This could be the reason. I saw someting similar in bug 24097. If this is the same problem, there is a work around see commnet #25 (the kernel nopat option).