When I switch to the Intel 4 series graphics the problem I'm experiencing goes away completely. I'm not sure how to describe the problem with the ATI card selected, but it seems an awful lot like LCD pixel walking that's only locally focused to bright patterns. It only happens on light colored gradients (especially white.) Another thing that seems to be part of this is white on black text kind of "vibrates" due to the diagonal lines moving across the display. Looking at the screen head-on, I can't see the waves, looking at it from at vertical angle (below the monitor) it's very much noticeable. Is this a driver issue with the ATI card, or do I perhaps have a faulty machine? Again, there is no problem while switched to the Intel card.
