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Update README.md
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0xbb committed May 16, 2015
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Expand Up @@ -21,11 +21,15 @@ As root you can select the GPU by running gpu-switch and **rebooting** your mach

### Macbook Pro 11,3 notes:
By default the Intel GPU gets switched off by the Macbook Pro 11,3's EFI if you boot anything but Mac OS X.
So to use the Intel GPU you need to trick the EFI by using the "apple_set_os" hack with:
So to use the Intel GPU you need to trick the EFI by using the "apple_set_os" hack either with:
- apple_set_os.efi: https://github.com/0xbb/apple_set_os.efi

or
- a patched Grub:
- https://lists.gnu.org/archive/html/grub-devel/2013-12/msg00442.html
- https://wiki.archlinux.org/index.php/MacBookPro11,x#Getting_the_integrated_intel_card_to_work_on_11.2C3

or
- a patched Kernel: https://www.marc.info/?l=grub-deavel&m=141586614924917&w=2

Otherwise will end up with a powered down integrated graphics card and a **black screen**.
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