[OpenCore] Succesfully Installed Big Sur, but audio not works with alcid, creates Kernal Panic.

[laranz]

Successfully Installed Big Sur except the audio when I add alcid=15 ( 15 is the right id, it works with me on Catalina with Clover ) it creates kernal panic.

Computer: HP 600 G1, Graphics card: GT710 2GB, SSD 250GB EVO, 16GB RAM.

I attached you my EFI folder.

 

[dariu]

Try this. If it does not work, use DCPIManager, to see the codec/model of your sound card to correct the layout

 

[laranz]

Hi @dariu I already tried adding the correct Device ID in the place you added, and it still cause panic.

I think this is the right Audio output, and how to add this to my config?

 

[dariu]

Hi @dariu I already tried adding the correct Device ID in the place you added, and it still cause panic.


I think this is the right Audio output, and how to add this to my config?

Your codec is ALC221, try layout 11

 

[laranz]

Your codec is ALC221, try layout 11

Before I tried both options 15 and 11.. but now 11 works.. Thanks @dairu.

 

[DOCBJR]

Try this. If it does not work, use DCPIManager, to see the codec/model of your sound card to correct the layout

Dariu,
I'm kind of lost regarding my missing sound. I'm on Brix i5-5575 and sound worked fine on Catalina until I switched to Open Core. Ideas?
Thanks

 

[DOCBJR]

Dariu,
I'm kind of lost regarding my missing sound. I'm on Brix i5-5575 and sound worked fine on Catalina until I switched to Open Core. Ideas?
Thanks

Got it.. I have audio.

 

[laranz]

Hi @dariu,

Just a note: I did this https://dortania.github.io/OpenCore...ayout-id-from-clover-doesn-t-work-on-opencore and then change the ID to 11 in DeviceProperties after that only it works.

Thanks for your help

 

[taskrov]

Before I tried both options 15 and 11.. but now 11 works.. Thanks @dairu.

Can you share your EFI folder? I cannot get it working.

 

[laranz]

Can you share your EFI folder? I cannot get it working.

I attached you my EFI folder ( Without the Platform Info )

I followed this method: https://dortania.github.io/OpenCore...al/audio.html#making-layout-id-more-permanent for sound, so if still not working with my EFI, please follow the methods in the above link.