http://bugs.winehq.org/show_bug.cgi?id=15929
--- Comment #3 from Jon Craig modemmisuser@gmail.com 2008-11-06 09:06:19 --- Not major? O_o It makes the game totally unplayable. I mean, you can't play when the display is slowly flickering, sometimes going black for many seconds at a time.
Driver version unknown; whatever ships with Intrepid. I installed it via the restricted drivers manager on a fresh install.