Instructions below are updated to reflect that. UPDATE: reading through the CPU datasheet I found out that one of the commands uses incorrect register: it must be 52, not 50, and it's sufficient to modify only a single byte of the register. Just wanted to say thanks to the guy above, you're a genius! This helped me fix Nvidia issues in win10 as well on MacBookPro6,2! Search -s root -f /EFI/Microsoft/Boot/BCD #search microsoft boot bcd location and set rootĬhainloader /EFI/Microsoft/Boot/bootmgfw.efi #load efi boot fileĮverything works greatly except lcd brightness controls Setpci -s 00:00.0 54.B=3 #set main vga to nvidia
Setpci -s 00:00.0 50.W=2 #disable intel vga (maybe) Setpci -s "01:00.0" 04.b=7 #remap pci lane for nvidia vga Setpci -s "00:01.0" 3e.b=8 #remap pci lane for intel vga efi/boot/grub圆4.efi > /efi/boot/grub圆4.efi It may be? LVDS I decided disable IntelHD Graphics when booting.ġ.1 SIP disable (single user mode : csrutil disable)ġ.2 copy grub files to EFI partition from ubuntu live dvd (I could not found how to install grub2 to EFI using ubuntu live dvd so I manually install it) My system is mbp 6,2 (mid 2010 i5)/ nvidia gt330m/ osx highsierra, windows10 (efi?booting) Hi I recently?succeed to resolve this problem! and sharing it here