http://bugs.winehq.org/show_bug.cgi?id=14121
--- Comment #10 from Tobias Jakobi liquid.acid@gmx.net 2008-09-18 19:32:59 --- Another update:
Previous tests were done using mesa-7.1 or older. With mesa-7.1 the texture corruption still is colorful.
However when switching to the Mesa software rasterizer the bug is gone. A strong indication that this bug is inside the Mesa i915 DRI driver.
So, mesa-7.2_rc1 came out some days ago. So I found it best to also test this pre-release. The bad news is: the bug is still there The good news is: the appearance changed, the textures that previously became colorful through the corruption are now completly white
What's also good: the changelog between 7.1 and 7.2_rc1 isn't that large, so it must be one of the few commits there that changed the behaviour.
Maybe I can bisect the commit, to get an idea what caused the change in appearance.