Hi MaLd0n,
Gigabyte Aorus Gaming 5 bios F14 with i7 8700K Intel UHD 630 iGPU and 32GB RAM @3600. I previously tryed smbios for mac mini but I was having lag at the login screen. Nonetheless wathevergreen and lilu were being injected and I had acceleration hardware enable. Now I chance to smbios iMac 19.2, I have acceleration hardware enable but wathevergreen and lilu are no being injected. As a result I don't have audio. I Uploaded the send_me zip to this address.
Thank you for your help with my DSDT.
Moises83
http://s000.tinyupload.com/index.php?file_id=07025265862727383756