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mrtsk Level 1 Level 1 (0 points)

The screen color of my 2011 17" Macbook Pro changes to blue-ish every time the discrete graphics card is used! That started to happen only after I upgraded to OS Mountain Lion!

 

Whenever I open any app that use Discrete graphics card by default, the screen becomes blue and looks terrible.. Applications include, VLC, Chrome (20.0) and I guess quite a few others!

 

So now efectively my Macbook Pro has just one usable video-card - the buit in one, because the discrete card (AMD Radeon HD 6750M) is not usable!

 

Here's some other forums set up about this problem, so it's not just me:

http://forums.macrumors.com/showthread.php?t=1401741

http://forums.macrumors.com/showthread.php?t=1392978

 

***..!? Apple, please fix this ASAP!!!


MacBook Pro (17-inch Early 2011), OS X Mountain Lion
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