New Installation BIG SUR 11.0.1 - No Audio (SOLVED)

[glvercellone]

Hi, I have now finished installing BIG SUR and everything works except the audio.
I used a guide found on Github and its EFI file.
Unfortunately, this guide is based on OC 0.6.0 and probably worked 100% with Big Sur beta (was experimented with this release).

I tried to convert it to O.C. 0.6.3 but on startup, it crashes randomly and the audio still doesn't work.

I enclose the "EFI" file, hoping for the help of some expert.

Best regards

 

[glvercellone]

Ciao, I have solved the problem by myself.
I have updated the Vanilla - AMD driver at the last version and used the O.C. 0.60.0 .
The only not ok point are some writings that appear before the boot camp menu, I take a picture and show them to you. I wonder that someone can give me a suggestion.



Best regards

 

[Shaneee]

There are setting in your config that don't match the version of OC you're using. I'd suggest using 0.6.3 Release and modify the included sample.plist to include your kexts, ACPI, patches and SMBios.

 

[glvercellone]

Just to clarify the procedure i have used :
1. Unzip OC 0.6.3

2. I have to extract the EFI file

3. I have copied :

Kexts (from previously installed I haven't download the new versions)
ACPI likw of the previous point: I have copied the files from old EFI
SMNBios same
Config.plist (copied the old)
Patch update a the last for AMD 17, lunched the proper-tree and after the patch operation was concluded I have started the procedure: OC SnapShot
And restarted.
If you won't iI attached here my EFI directory....
Best regards