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0xbb / gpu-switch

gpu-switch is an application that allows to switch between the graphic cards of dual-GPU Macbook Pro models
MIT License
542 stars 58 forks source link

Request: EFI version? #52

Open maximumsomething opened 4 years ago

maximumsomething commented 4 years ago

I would like a version of this that could switch GPUs before booting into an OS, if anyone wants to take a stab at that.

Redecorating commented 2 years ago

You could try this https://github.com/Redecorating/efi-gpu-power-prefs but it does require a reboot after you run the efi executables (Once you get to the bootloader, its already using the display so a gpu is already connected)

Redecorating commented 2 years ago

another option would be to write an version of the linux apple-gmux module as an efi executable, but that would only work on older macs