Screen go black or freezes
The screen go black, and then I turn on and freezes as the video shows. The battery is ok, what could be?
I’ve saved about twenty 2011 15” MBP using this gem, it’s also free ;-)
To turn off the dual graphics capability of the GPU, install gfxCardStatus for Mac
This will disable GPU switching and force the MacBook Pro to use the higher powered discrete graphics card rather than the integrated GPU.
The macbook pro 15” 2011 has a problem with the Radeon graphic card. It’s well documented on the web, check it out. To be sure connect an external monitor to your MBP and if you get the same unstable video than the graphic is failing.
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