Hey @MaLdOn,
Any chance you could create a patched DSDT for me, please?
Any help would be much appreciated.
Please find the result of your RunMe.app here: https://www.dropbox.com/s/rxh3xig280kv5eb/Send%20me%20Davids-iMac-Pro.zip?dl=1
I used the EFI folder for the chipset provided as per the instructions.
If it's any use, for audio I've been using SSDT-ALC1220.aml and a codec layout ID 5 until now -- but I left everything as your EFI folder had it when running RunMe.app.
i7-9700k
Gigabyte AORUS Z390 PRO (With F11 BIOS revision)
Sapphire AMD Radeon RX580 8GB NITRO+
Corsair DDR4 Vengeance 3200MHz 8GB x 4, total 32GB RAM
BCM94360CD Bluetooth/WiFi Card
Will buy you several beers!
Cheers from Scotland,
David