http://bugs.winehq.org/show_bug.cgi?id=31394
--- Comment #3 from Dan Kegel dank@kegel.com 2012-08-03 12:25:38 CDT --- You might ask whether anyone else is seeing this on http://appdb.winehq.org/objectManager.php?sClass=version&iId=21888 and what cards/drivers they're using.