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manual turn off autoswitch GPU chip

1516 Views 8 Replies Latest reply: Oct 20, 2013 8:04 PM by Valmorion RSS
MaxHoffman Level 1 Level 1 (0 points)
Currently Being Moderated
Dec 5, 2012 5:27 AM

Hi guys, i have big problem with my MacBook Pro Early 2011.

He is freezed during power up. Sometimes he show striped screen display. I be sure this is problem with video chip or vedio switching.

In my city haven't service, and now i want turn off autocwitching video chip and always use 1 gpu chip.

On sys pref i turn off Autoswitch vedo chip, but it's turn on again(

Maybe have another way to turn off this function and always use 1 video chip?


MacBook Pro, OS X Mountain Lion (10.8.2)


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