<< Solved >> (Risolto)ASUS ROG STRIX Radeon RX 580 8 GB GDDR5 Ventura

[zmassy]

hi I have an ASUS ROG STRIX Radeon RX 580 8 GB GDDR5 video card the problem is that I can't get graphics acceleration mac os ventura it keeps saying 7mb graphics card can anyone help me? A thousand thanks

 

[Edhawk]

Questions:

1. Which Display cable/connections are you using to connect the RX 580 and display?
2. Are you using any display adapters or adapter cables?
3. Are you using a recent version of Lilu.kext and WhateverGreen.kext in your OpenCore EFI? If not, why not!
4. Have you disabled the HD4600 IGPU in your Bios? If no, do so as the HD4600 is not supported in Ventura.
5. Are you using any 'Radeon' helper kexts or SSDT's for the RX 580 dGPU? If yes, remove them from your setup as you don't need them.

Post a copy of your EFI so we can see what you are using and just as importantly what you are not using in your setup.

Remember to delete your Serial Number from your config.plist before you post a copy here.

 

[zmassy]

thanks for the reply and sorry for the delay, i am using a dvi cable without an adapter because my screen has no hdmi and the displayport is not working, i am attaching the efi as requested i hope you can help me thanks a lot

 

[Edhawk]

Try this OC EFI on a spare USB pen drive and see if this makes any difference.

I have cleaned up and edited your EFI to what I know works with a Haswell system running Ventura.