http://bugs.winehq.org/show_bug.cgi?id=36389
--- Comment #3 from David Philippi david@torangan.de --- CSMT disabled DirectDrawRenderer gdi OffscreenRenderingMode fbo
Those are set since long ago, don't even remember why. Without them it works on vanilla trunk so I'll keep them out. Seems like testing clean prefix would have been a good plan but then it worked for months or longer without any changes, why suspect innocent looking patches then? :-)
I've attached traces with and without those settings. Some of the messages belong to PyLotRo, the launcher required (QT4).