http://bugs.winehq.org/show_bug.cgi?id=14522
--- Comment #27 from Ernest Skrzypczyk erni.berni@vp.pl 2013-07-18 14:43:10 CDT --- (In reply to comment #26) I compiled your patch against wine-1.6-rc5-33-g2674221 and have the same result. Bug seems to be gone, but at noticable performance cost with latest fglrx 13.1 @ Arch Linux x86_64.