http://bugs.winehq.org/show_bug.cgi?id=19748
--- Comment #21 from zdenek.styblik@gmail.com 2011-09-08 13:27:03 CDT --- Created an attachment (id=36288) --> (http://bugs.winehq.org/attachment.cgi?id=36288) Half-Life 2 wine debug log
Attached debug output from Half-Life 2 with AMD Radeon HD6870 with Catalyst 11.8 seems to be related to this bug. I haven't tested patch, but I'm going to.