ASUS Z87 ROG Maximus VI OpenCore

[ghorwith]

Have installed Big Sur on an ASUS Z87 (1150) ROG Maximus but can't get the native audio to be recognized. I know it's an 1150 so I'm guessing the address and layout-id are not included in AppleALC.kext or the MB audio is broken. Config.plist and 2 screen shots (opencore debug and ioregistry) attached. Help would be appreciated.

 

[Feartech]

Have installed Big Sur on an ASUS Z87 (1150) ROG Maximus but can't get the native audio to be recognized. I know it's an 1150 so I'm guessing the address and layout-id are not included in AppleALC.kext or the MB audio is broken. Config.plist and 2 screen shots (opencore debug and ioregistry) attached. Help would be appreciated.

you have set audio in 2 places

remove from boot arguments

test all layout id's as per AppleALC wiki

 

[moman2000]

Have installed Big Sur on an ASUS Z87 (1150) ROG Maximus but can't get the native audio to be recognized. I know it's an 1150 so I'm guessing the address and layout-id are not included in AppleALC.kext or the MB audio is broken. Config.plist and 2 screen shots (opencore debug and ioregistry) attached. Help would be appreciated.

I've got mine working, though I am using OC 0.6.3! In fact, I just got this motherboard today (Maximus VI Extreme) and got Catalina 10.15.7 up-and-running, and just got 11.0.1 working 5 mins ago. Layout ID is 1, though 2 did work after mistakingly typing it instead of 1, On OC the argument is alcid=xxx, and in my case "alcid=1". AppleALC is needed for it to work, and possibly Lilu, but, not sure on that one. If you have time PM me and I'll see if I can help you out. Im going to write a guide soon so be on the lookout.