Tutorial Fixing (Green Screen) DRM on BigSur for AppleTV and Apple Music Streaming


Active member
Original poster
Nov 7, 2020
London U.K.
Hi All,
As it says in the title I'm here to tell you how to fix DRM properly and get your video playback working instead of a green screen while using AppleTV or Apple Music Streaming via Big Sur. :)

Please Note - Make sure your using the latest Beta version of Whatevergreen (1.4.7) in your EFI Folder that I will attach bellow.

Firstly you need to extract your GPU path and add it to your device properties.
You can do this using Hackintool or using gfxutil with the following command.
  • path/to/gfxutil -f GFX0
In my instance and probably everybody else using the top PCIe slot its
  • PciRoot(0x0)/Pci(0x3,0x1)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)
Then all you need todo is add the following info with this Data value
  • unfairgva - 01000000
Once Done it should look like this
Screen Shot 2021-01-13 at 18.03.45.png

Then save your config, Restart and enjoy your viewing, It really is as simple as that.
I hope this helps all you people with this problem and don't forget to install the latest WhateverGreen.kext (1.4.7) attached to this thread or it won't work.
Enjoy :)


  • WhateverGreen 1.4.7 Beta.zip
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