macbook pro 2011 graphics card recall fix

'Add my MBPro to the list!' chimed in llhjunk1 yesterday. Messages on the thread continued to accumulate Monday. In some cases, MacBook Pro owners said that Apple or a reseller had replaced the system's logic board multiple times under their AppleCare or third-party warranties, or because of national or regional consumer protection laws. On the thread, users have traded horror stories of their MacBook Pros' graphics breakdowns, swapped tales of trying to get Apple to repair the notebooks - sometimes with success, many times without - and raked the Cupertino, Calif. By any measurement, but especially for an Apple support thread, that's massive with a capital 'M.' That thread has grown to include more than 7,800 messages, and has been viewed an amazing 1.1 million times. Since then, the screen has gone awry on numerous occasions - each time necessitating a hard reset.' 'The computer was working fine, when all of a sudden the screen completely blue. 1, 2013, in the thread's opening message. More information for this can be found in this rather long thread or in this amusing youtube video.'As of two days ago, the problem has become substantially more severe,' wrote abelliveau on Feb. The cost for the parts will make you laugh with tears. That means owners holding on to these machines have to look for a trustworthy hardware repair shop that is not an AASP and willing to do this. Apple will not do that at all out of a bizarre principle and Apple also forbids AASPs do this kind of repair (the machine in question also is way out of warranty and AppleCare). If that is the case, then a good, and permanent, proper, fix would be to replace the cheap capacitor. The algorithm is based on a solution provided by user fabioroberto on MacRumors forums. MBPMid2010_GPUFix is an utility program that allows to fix MacBook Pro (15-inch, Mid 2010) intermittent black screen or loss of video. Performance will be a bit reduced by that. That can be made easier by using a ready made patch for that. That can be achieved by altering the kext AppleGraphicsPowerManagement.kext. If the capacitor is the problem, then one 'halfway' good solution is to circumvent the most problematic part of power management by lowering the power allowance for these dGPUs. But in reality it is most often only a tiny little capacitor that really has a flaw and interferes with power management of the dGPU.

It is entirely possible that indeed the NVidia dGPU might be defective. It just appears like that because you notice the problems when the dGPU is 'switched on'. On most of these models it is not really the dGPU that is defective. While that circumvention is possible – either electrically, or with EFI/NVRAM hacking, or with moving the video driver kexts related to the NVidia-chip, it is by far not the best solution. Most owners of MBPs from 2010 with an apparently flawed NVidia dGPU should not seek to disable the GPU.

Macbook pro 2011 graphics card recall fix