No Audio Devices - Realtek ALC AppleHDA [Guide]

[italogx]

See II. Problem Reporting, Post #1, No Audio Devices - Realtek ALC AppleHDA. Post to thread linked.

Sorry, remove this post!

 

[italogx]

See II. Problem Reporting, Post #1, No Audio Devices - Realtek ALC AppleHDA. Post to thread linked.

Hello Toleda, thanks for reply.




i am test used audio_cloverALC-110...command

NO DSDT installed
NO ssdt.aml installed
Thanks

 

[toleda]

used audio_cloverALC-110...command

Bad news
See Realtek ALC AppleHDA/Post #1:
Unsupported/Non-working Realtek ALC AppleHDA
5. Asus P67H67 3xxx BIOS: Phantom codec

1. Workaround: 2xxx BIOS downgrade

 

[matijanovakovic]

So I finally got my audio to work when updated to Sierra + running toleda's new script. (thanks A LOT for that...) With ElCapitan I basically gave up fixing sound.. So now running sierra 10.12.1, I have multiple output devices and also 2 input (all in order I guess).

Then I went on to fix a new problem that occurred after the Sierra update - USB ports not working (hdds and usb hub actually work on only 1 port, while my usb flash drives work on any ports - crazy but whatevs, it's not the issue for this post).

So now it seems I somehow messed up the sound, as no sound is playing. I still have audio devices, both input/output, just no sound.

Tried every 3.5mm jack, also doublechecked mute/unmute and also my speakers are working properly.

UPDATE: Restarted Mac to see BIOS version and now it's showing no audio devices again!

UPDATE #2: Used toleda's script again and now showing audio dev (again), but still no sound.

Sierra 10.12.1
MB 1151 Gigabyte GA-Z170X-Gaming 7-EU
BIOS F6
CPU 1151 Intel i7-6700K
VGA nVidia Gigabyte GV-N970G1 GAMING-4GD

 

[italogx]

Bad news
See Realtek ALC AppleHDA/Post #1:
Unsupported/Non-working Realtek ALC AppleHDA
5. Asus P67H67 3xxx BIOS: Phantom codec

1. Workaround: 2xxx BIOS downgrade

I can't understand u, my audio isn't compatible with Sierra?

 

[toleda]

just no sound

Creative Technology codecs are not supported with this thread.

 

[toleda]

my audio isn't compatible with Sierra

Asus H67 UEFI 3xxx is not compatible with OS X audio; only fix, downgrade to BIOS 2xxx.

 

[matijanovakovic]

Creative Technology codecs are not supported with this thread.

Not sure I understand what you mean
anything I could try doing to actually hear sound instead of just having devices set up?

 

[toleda]

just having devices set up

IOReg does not show any onboard audio devices.

 

[matijanovakovic]

IOReg does not show any onboard audio devices.

not sure why, but sometimes I when turn on my hack, audio devices are gone.

then I use your script again and the devices are there. When I updated to 10.12.1 I had both devices and sound coming out.
but now only devices show, no sound coming through..

attached are updated screens of dcpi and sysinfo, also new i/oreg