http://bugs.winehq.org/show_bug.cgi?id=29991
--- Comment #4 from Henri Verbeet hverbeet@gmail.com 2012-04-29 06:45:15 CDT --- (In reply to comment #3)
can you restest with wine 1.5.3 ? i have hopes that the gpus should be detected correctly now..
There isn't any code for this. (See http://source.winehq.org/git/wine.git/blob/016afa041b86b48c5f6c65f78498b56dd...). Note that you can specify the amount of video memory manually using the "VideoMemorySize" registry key (http://wiki.winehq.org/UsefulRegistryKeys).