http://bugs.winehq.org/show_bug.cgi?id=16327
--- Comment #5 from Gabriel Thörnblad gabriel@thornblad.com 2009-10-30 05:33:46 --- Much better workaround for me is to force the CPU Frequency Scaling to "Performance" (or "Powersave") instead of "OnDemand" instead of messing with the OpenGL settings.
I think this bug can be considered a duplicate of bug 13486.