http://bugs.winehq.org/show_bug.cgi?id=21515
--- Comment #1 from Luca Bennati lucak3@gmail.com 2010-01-29 16:59:33 --- Created an attachment (id=25948) --> (http://bugs.winehq.org/attachment.cgi?id=25948) amd open driver recognition patch
so, does this trivial patch help? please test with clean git (revert your changes)
correct me if i'm wrong since i don't use ati cards, but the radeon open source driver does depend on mesa, right?