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Released October 24, 2011 / 2.2, 2.4, or 2.5 GHz Quad-core Intel Core i7 Processor

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AMD GPU Failing problem

Having issue with failing AMD GPU. I have tried reflowing to no avail as well as removing relevant kext.

Does anyone have any software/drivers that they have used to bypass the AMD GPU? Thanks in advance

Answer this question I have this problem too

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1 Answer

I gave up trying to save them ;-{

The best solution is getting to a better GPU! Luckliy you have an out. Apple carried the 2011 design to the 2012 model. All you need to do is get a new logic board:

  • 661-6491 - Logic Board 2.3 GHz i7
  • 661-6492 - Logic Board 2.6 GHz i7

They are running around $500 USD recycled.

The only thing you need to do is a slight modification to the 2011 displays LVDS cable using a nail file as described here:

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Liam Boyle will be eternally grateful.
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