8 Replies Latest reply: Oct 17, 2011 1:59 PM by BenGuilbaud
SteveMacUser1 Level 1 (0 points)
I have a MacBook Pro 13" I purchased October of 2009, and I have a unique problem concerning my Display. When using an external monitor, IF I try spanning across the two monitors (share both montiors for my desktop), I experience a complete lock-up of my mac (freeze, white screen, must reboot). If I mirror displays, no issue. I thought perhaps it was the resolution, but I notice the problem on any resolution. The logic card on the mac has been replaced at the Genius Bar to no avial. Anyone having this problem ? Is this just a driver issue ?

MacBook Pro 13", Mac OS X (10.6.5), Purchased October 2009