2011 macbook pro gpu repair mod#
2011 macbook pro gpu repair drivers#
2011 macbook pro gpu repair iso#
2011 macbook pro gpu repair download#

Now copy the ISO image file to the device.

A USB device is normally auto-mounted in macOS, and you have to unmount (not eject) it before block-writing to it with dd: diskutil unmountDisk /dev/diskX.

Verify that this is the device you want to erase by checking its name and size and then use its identifier for the commands below instead of /dev/diskX.

Open /Applications/Utilities/Terminal in MacOS and list all storage devices: diskutil listYour USB device will appear as something like /dev/disk2 (external, physical).

First, you need to identify the USB device.

Then you could either simply burn this ISO to CD/DVD (which later could be either inserted to MBPР В Р вЂ Р В РІР‚С™Р Р†РІР‚С›РЎС›s SuperDrive or External DVD Drive connected to MBP by two USB cables) or create a bootable USB.Р В РІР‚СњР В Р вЂ№.2 Creating the bootable USB with the.

2011 macbook pro gpu repair download#

Download the latest Arch Linux ISO image.

You need a working computer for that and a spare CD/DVD/USB drive.

Prepare a Bootable USB pendrive with a non GUI Linux You can permanently disable discrete graphics card following next steps: 1.

2011 macbook pro gpu repair mod#

This mod is explained in the steps below. An additional Hardware Mod is required for High Sierra. After much research and logic board probing the issue has been identified as a Pulse Width Modulated signal to the backlight controller not being started. Apple changed the way the backlight is controlled on High Sierra, and upon waking from sleep the backlight will not turn on. ::Note from the developer: There is a known issue with performing this Mod on High Sierra. The instructions below use Arch Linux and a strict Terminal environment. The first thing you will need to do is make a small modification to the EFI.

It also includes a GUI (point and click) program to create the bootable USB Drive:: It is a fully bootable disk image that includes a script that will run all the terminal steps with oneР В РІР‚в„ўР вЂ™Р’В simple command. ::We have prepared a vastly simplified automated utility to perform this modification. OK, lets get into this MacBook Pro GPU Modification. It will not attempt to load the KEXT for it. As far as the OS knows, the AMD chip is not even there.

2011 macbook pro gpu repair drivers#

No need to modify KEXTs Р В Р вЂ Р В РІР‚С™Р Р†Р вЂљРЎС™ KEXTs or Kernel Extensions are the Drivers of the OS X world. Guess what, now that it is not there anymore, Ubuntu Linux (and others) boot up natively with no modifications what so ever.Р В РІР‚СњР вЂ™Р’В«attery Life Р В Р вЂ Р В РІР‚С™Р Р†Р вЂљРЎС™ Now that you donР В Р вЂ Р В РІР‚С™Р Р†РІР‚С›РЎС›t have several watts of power turning into waste heat, you now have improved battery life. Normally involves complicated boot arguments to bypass the AMD Radeon GPU. Linux Support Р В Р вЂ Р В РІР‚С™Р Р†Р вЂљРЎС™ Getting Linux running on this MacBook Pro is a nightmare. Less fan noise Р В Р вЂ Р В РІР‚С™Р Р†Р вЂљРЎС™ Since you now have 2 passive cooling systems working on one chip, your fans will run less, and quieter. No waste heat.Р В РІР‚СњР вЂ™Р’В®ven better, now you have 2 fans and 2 heatsink pipes dedicated to cooling the Intel GPU/CPU only. The Radeon normally pumps out a ton of waste heat. So utilizing the Intel GPU means your GPU is going to live longer than you will.Р В РІР‚СњР В РІР‚С› few other fun facts about this modification:Р В РІР‚СњР вЂ™Р’В¬ooling- Your MacBook Pro will run cooler. If you know anything about Intel GPU (and CPU), you know they are extremely reliable. 1 is the AMD Radeon, and the other is an Intel GPU. The 2011 MacBook Pro actually has 2 very capable GPUs inside. With the removal of an EFI variable and 1 resistor, the GPU will be completely disabled, and you will never have to worry about it again.Р В РІР‚СњР вЂ™Р’В«ut wait, why would you disable your GPU, you need that thing right? This is insanely expensive, and again, just putting defective parts into service. The final option is to replace the logic board. Replacing the GPU is very dangerous (brick warning), and you are just putting another defective unit on your board. You can extend its life for a few weeks with a reflow, or attempt to replace the GPU. You are not going to be able to fix the GPU. There is a widely known defect in the Radeon GPUs on these MacBook Pro models. This is normally lines on screen, stripes on screen, sometimes even black screen or blank screen. So you, like many others, have a 2011 MacBook Pro with video issues.