@canyondust: fixed my audio after
1. a proper deinstall of previous patches(throw out appleHDA.kext, get rid of Realtek kext, delete the 3(!) HDA related kextstopatch in config.plist/clear caches/reboot.
2. Install
/System/Library/Extensions/AppleHDA.kext --- from High Sierra 10.13.2, while I'm still running 10.13.1 with kext wizard, I don't have the 10.13.1 kext.
/Volumes/EFI/EFI/CLOVER/ACPI/patched/SSDT-HDEF-1.aml
/Volumes/EFI/EFI/CLOVER/kexts/Other/Lilu.kext
/Volumes/EFI/EFI/CLOVER/kexts/Other/AppleALC.kext
For some reason, having (hdef) audio = 1 in config.plist(should have the same effect as the ssdt-hdef-1) doesn't work for me.
I actually prefer lilu and friends to weird Clover/kextstopatch stuff.
Let's see if everything is stable now. I updated a lot.