Edhawk
Moderator
- Joined
- Aug 2, 2013
- Messages
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- Motherboard
- Asus ROG Strix X570-F Gaming
- CPU
- Ryzen 9 3900X
- Graphics
- RX 6700 XT
- Mac
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Depends on which version of macOS you are running, and which graphics card(s) you have installed as to whether it works or not.
You Coffee Lake system with the IGPU enabled (empty framebuffer) and RX570 alongside WhateverGreen.kext should have functional DRM playback using the shikigva=80 boot argument, using the iMac19,1 SMBIOS while running macOS Catalina.
Apple changed things in Big Sur.
Here is a link to the WhateverGreen.kext DRM information - https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.Chart.md
You Coffee Lake system with the IGPU enabled (empty framebuffer) and RX570 alongside WhateverGreen.kext should have functional DRM playback using the shikigva=80 boot argument, using the iMac19,1 SMBIOS while running macOS Catalina.
Apple changed things in Big Sur.
Here is a link to the WhateverGreen.kext DRM information - https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.Chart.md