Ted okakaino
okakaino
/ Disable 2011 MacBook Pro GPU
Created
June 5, 2022 15:14
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| cd / | |
| umount /sys/firmware/efi/efivars/ | |
| mount -t efivarfs rw /sys/firmware/efi/efivars/ | |
| cd /sys/firmware/efi/efivars/ | |
| rm gpu-power-prefs-… | |
| sudo su | |
| printf "\x07\x00\x00\x00\x01\x00\x00\x00" > gpu-power-prefs-fa4ce28d-b62f-4c99-9cc3-6815686e30f9 | |
| chattr +i "gpu-power-prefs-fa4ce28d-b62f-4c99-9cc3-6815686e30f9" | |
| cd / | |
| umount /sys/firmware/efi/efivars/ |