I misunderstood. I thought this could be fixed with the codec dump from linux.
So I'm gonna give up the hackintosh idea with this computer.
Thanks for the help anyway
Hello Mirone,
First, thank you so much for your work.
I have the same problem with line mic and conexant CX20751/2. Here is a dump of the codec:
https://pastebin.com/rjADSL0m