HP Elitbook 8470p i7 with AMD Radeon HD 7650M

[zendzo]

Hi, i successfully install macos bigsur with this package creator. unfortunately i unable to switch to intel HD since there is no option in bios. and amd radeon only show 3mb which is make display too low. how do i patch this issue?

[chris1111]

See WatherveGreen boot args to disable Completely ATI/AMD https://github.com/acidanthera/WhateverGreen

You can also see this https://dortania.github.io/OpenCore-Install-Guide/extras/spoof.html#disabling-gpu

[zendzo]

hi @chris1111

i tried to disable eGPU, by boot-args after restart Graphics show Display 3 MB, it seems i this laptop unable to disable eGPU how to increase value of AMD Radeon 3 MB?

but i read some post AMD Radeon 7650M Working

[chris1111]

hi @chris1111

i tried to disable eGPU, by boot-args after restart Graphics show Display 3 MB, it seems i this laptop unable to disable eGPU how to increase value of AMD Radeon 3 MB?

but i read some post AMD Radeon 7650M Working

send me EFI folder on ZIP

[zendzo]

Hi @chris1111

EFI Folder attached.

EFI.zip

[chris1111]

Follow this video from Mald0n for disable AMD gpu https://www.youtube.com/watch?v=Vzb8X-BL3Cg

Also here disable-discrete-graphics-in-dual-gpu-laptops https://www.elitemacx86.com/threads/how-to-disable-discrete-graphics-in-dual-gpu-laptops-nvidia-amd-on-macos.180/