Recently my Late 2011 MBP AMD graphics chip has died. It will not boot into macOS. It gets about half the Apple logo, then disappears and stays on a white screen. The fans also get really loud and the laptop itself gets really hot. Is there any other possible way to disable the graphics card outside of the OS? I have already tried the archlinux boot USB, which gives me an error saying "no Radeon GPU support" I really need help fixing this. The chip is the Radeon 6750M with 512mb of memory.