Try this:
https://github.com/toleda/audio_CloverALC/blob/master/audio_cloverALC-120.command.zip
Download as a zip, then extract
Mount EFI Partition then run the command file
I tried, and this is the command output:
/Users/flaviomigliorati/Downloads/audio_cloverALC-120_v1.0d.command ; exit;
Agreement
The audio_cloverALC script is for personal use only. Do not distribute
the patch, any or all of the files or the resulting patched AppleHDA.kext
for any reason without permission. The audio_cloverALC script is
provided as is and without any kind of warranty.
File: audio_cloverALC-120.command_v1.0d
Release Mode
Password:
EFI partition is mounted
System Integrity Protection status: enabled (Custom Configuration).
Configuration:
Apple Internal: disabled
Kext Signing: disabled
Filesystem Protections: disabled
Debugging Restrictions: enabled
DTrace Restrictions: enabled
NVRAM Protections: enabled
BaseSystem Verification: enabled
This is an unsupported configuration, likely to break in the future and leave your machine in an unknown state.
OK to patch
Error: no IOReg/HDEF; BIOS/audio/disabled or ACPI problem
No system files were changed
To save a Copy of this Terminal session: Terminal/Shell/Export Text As ...
logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.
Deleting expired sessions...none found.
[Processo completato]
