http://bugs.winehq.org/show_bug.cgi?id=20498
--- Comment #12 from Henri Verbeet hverbeet@gmail.com 2011-06-22 18:20:53 CDT --- (In reply to comment #11)
I don't see this issue on wine-1.3.22-300-ga7cc944 and an Intel GM45. Using Ubuntu 11.04 and Mesa 7.11 devel. I think this is a driver issue.
I'd say so.