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Big Sur update 11.3.1 No audio O.C. 0.6.9

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Posted (edited)

My hardware is:

Motherboard: Z390 AORUS Master
CPU: i9-9900k
Graphics: RX 580

I updated Bios from f10 to f11n, updated O.C. 0.6.8-0.6.9 including the latest Kexts and I updated Big Sur to the latest 11.3.1

My audio was working fine before on channel 1.

I do have audio on my Windows 10.

I'm not sure the exact moment that it disappeared.

I've started checking the other channels for my ALC1220 https://dortania.github.io/OpenCore-Post-Install/universal/audio.html

I went through all channels and reset the NVRAM each time but the audio is still not working.

I see that O.C. 0.7.0 but I'm not sure this will fix my issue.

Screenshot 2021-05-15 at 10.37.22.png

Screenshot 2021-05-17 at 18.15.12.png

Screenshot 2021-05-16 at 22.44.38.png




Edited by Dimitar Maratilov

I don't know how but the audio started working.

I read from the internet to put boot-args: -alcdbg -v -liludbg -lilubetaall

Cleared NVRAM and the audio started working, I removed these arguments, cleared the NVRAM and the audio is still working.

I don't know what happened but I'm happy now :)

Posted (edited)

I went to Windows and now is gone again will keep looking for the issue.

I found that when I execute: ResetSystem.efi after switching to Windows the sound is here.

How do I bypass this without Resetting the system?

Edited by Dimitar Maratilov

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