http://bugs.winehq.org/show_bug.cgi?id=26690
--- Comment #7 from Henri Verbeet hverbeet@gmail.com 2013-06-12 06:09:52 CDT --- Please retest this with current Mesa. I'm fairly sure it is / was a Mesa issue, and I'm going to close this as UPSTREAM in a couple of weeks unless I hear something to the contrary.