This is an experimental patch for AppleHDA supplied by goodwin_c and syscl, which contains a prepatched AppleHDA kext.
Of course this will break on an update. You’ll have to replace the AppleHDA.kext every time you upgrade your system.
Just run the install.sh
then remove EFI/CLOVER/ACPI/patched/SSDT-ALC298.aml manually
reboot
the install.sh will also try to fix the HDMI audio/video out bug.
if you used VoodooHDA in the past, you’ll have to delete
/System/Library/Extensions/VoodooHDA.kext
/System/Library/Extensions/AppleHDADisabler.kext