Alc256

hello! I'm trying to make audio for my laptop working. I tried all codec id from appleAlc but no one works. a lot of them show outputs but no sound.
I have An ice lake asus vivobook with ALC 256, latest Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina and latest OpenCore.
Can you help me? I don't know what else I can do...