Thank you, can you try powering on the computer while holding Command and S on the keyboard until it stops at a prompt and then enter nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00 and then type reboot?
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Thank you, can you try powering on the computer while holding Command and S on the keyboard until it stops at a prompt and then enter nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00 and then type reboot? There is another solution for fixing GPU failure, there is only two issues with this fix which is brightness control doesn’t work (and may be fixed in the future) and mini DisplayPort doesn’t work because it connects to the dGPU https://computeco.de/Demux
Thank you, can you try powering on the computer while holding Command and S on the keyboard until it stops at a prompt and then enter nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00 and then type reboot?