MP 1,1-5,1 Reference 6950xt , Opencore Powerplay Table Instructions

[ironmanny1]

Hey Guys,

Is there step-by-step instructions on how to setup power play table for my flashed 6950xt -> 6900xt for open core? I've been searching around and it is a bit confusing for me.

 

[startergo]

Are you familiar with SSDT's? You can add it to the SSDT. If you PM me with a backup of the IO registry with the card in the machine I can help you with the SSDT.

 

[startergo]

If someone feels adventurous here are more detailed instructions:

https://forums.macrumors.com/threads/amd-radeon-rx-6800-xt-6900-xt-for-macos.2262295/post-31124953

Or you can add it to the config.plist as described here:

GitHub - perez987/6600XT-on-macOS-with-PowerPlayTable-on-SSDT-or-config.plist: RX 6600 XT on macOS: Zero RPM disabled with softPowerPlayTable in SSDT or config.plist

RX 6600 XT on macOS: Zero RPM disabled with softPowerPlayTable in SSDT or config.plist - perez987/6600XT-on-macOS-with-PowerPlayTable-on-SSDT-or-config.plist

github.com

Attached is a sample SSDT for the 6900 along with the USB-C ports. The paths need to be adjusted based on the IOregistry.