Panda Stirling Posted June 2, 2015 Share Posted June 2, 2015 Hi, I think a already asked this question, anyway. I have an Acer Aspire V3 771, i want to know if i can disable the Nvidia card when i can't boot after installing. I can boot on OS X install without any flags, after installation, i get black screen so i can't disable nvidia card and only use Intel HD 3000. I don't have option and my bios and i thinking about flashing the bios but i read 'cause it's an UEFI, it was risky. But, i want to know if a can totaly disable nvidia card with an dsdt or delete some kext ? I have too Windows 7 so if i need to delete something on hdd, i can. Thank you, bye. Link to comment Share on other sites More sharing options...
Allan Posted June 2, 2015 Share Posted June 2, 2015 If you use Clover bootloader, you can use this boot argument: nv_disable=1 Or if you use Chameleon, you can use this flag: SkipIntelGfx Or DSDT/SSDT edit: DSDT/SSDT: Disable dedicated GPU to extend battery life (Laptop-exclusive) Link to comment Share on other sites More sharing options...
Panda Stirling Posted June 2, 2015 Author Share Posted June 2, 2015 Okay, thank you, i will try. 1 Link to comment Share on other sites More sharing options...
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