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Help on AppleALC customization


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Sound is working on my Catalina.


However, I have a PCI card with Toslink (Optical) /SPDIF out on my Gigabyte H97-HD3 (ALC 887) motherboard. This is properly wired and previously working in Mojave using VoodooHDA.


I need to activate my this PCI based Toslink/SPDIF output using AppleALC.


I have read Toleda's pdf on AppleALC customization but I don't understand or know the steps to do it. It is on (https://github.com/toleda/audio_ALC_guides/blob/master/Customization.pdf) item 7.


Can anyone help me with the step? 




Edited by mengshi
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