Apple ALC patching Ryzen system

[hulambre]

Hi everyone,

I installed via Open core on Ryzen 3 1200 and MSI Mortar B450M motherboard.

I enabled File Vault via the open core guide, here: https://dortania.github.io/OpenCore-Post-Install/universal/security.html

But my audio has gone really quiet. It worked fine before the filevault maneuver.

I can still hear sound, but I have to turn up my speakers to the absolute maximum. I tried patching Apple ALC as per the Open core guide, but I'm not sure if I did it correctly. See screenshot.

Any help is much appreciated.

 

[hulambre]

Update: I deleted everything from the EFI folder & turned off file vault. I now only have the attached in the EFI folder. Now audio volume is fine but it's distorted. Any ideas?