No Audio Devices - Realtek ALC AppleHDA [Guide]

[thuatdnn]

I have tried to fix No audio device on post#1 but I don't success. Here is my IOReg and clover config.plist file. Please help me fix it. Thank you!

 

[toleda]

No audio device

No audio codec?
Desktop Only

 

[thuatdnn]

No audio codec?
Desktop Only

Yes, no audio codec. Sorry, I haven't read rule of your forum but i found only tonymacx86 support this problem

 

[KaySWS]

Im trying to get ALC892 working, but still no luck after trying about every solution I could find, so I'm trying it here:

1. No audio devices in System Preferences
2. System specs: in profile, OSX: 10.12.2
3. Ive tried:
-Codec Commander
-patched AppleALC by vit9696
-Toledas HDA patch
-Clover ALC (https://github.com/toleda/audio_CloverALC: i used audio_pikeralphaALC-120.command, audio_cloverALC-120.command didnt do anything) (output attached)
All without success...

4 script output attached
5 ioreg export attached
6 console export attached
7 Installed S/L/E/AppleHDA.kext: attached
AppleHDA8Series: not present
AppleHDAxxx kext: attached
8 DPCIManager screenshot attached, system information also attached
9 already attached terminal output
10 not using chameleon, but clover, latest version
11 attached clover config, boot log attached, no custom dsdt or ssdt used

I really dont know what to do anymore...

Edit:
I came across VoodooHDA and decided to give it a go, despite the bad reviews
It worked immediatly! It appeared to have loud static , but after turning down the input gain, it was just perfect sound!

 

[toleda]

I haven't read rule of your forum but i found only tonymacx86 support this problem

This Audio forum is desktop audio only, post to a Laptop forum.

 

[toleda]

trying to get ALC892 working

Attach dsdt
IOReg is corrupt, attach new IOReg, confirm file opens

 

[KaySWS]

Attach dsdt
IOReg is corrupt, attach new IOReg, confirm file opens

I have no custom DSDT loaded
attached new ioreg export

also, i tried VoodooHDA, and that appears to be working perfectly
but maybe you can still see where i went wrong :/

 

[sjpapa2]

Hello guys, Happy Holidays,
..reading through the post I am a bit confused on what to do:
GA-B150M-DS3H is my board, has RealTek LAN on board, and could not make onboard graphics go out of the darkness after second reboot (Installed Radeon: ->OK).
Now about sound: Board specs say ALC887, tried all three combinations: ALC887/888b and 100 Series, with MultiBeast, but no sound seems to play. AppleHDA seems in its original place. El Capitan seems to rock besides sound.


File: audio_codecdetect.command_v2.0
HDMI audio codec(s)
Onboard audio codec Realtek: 0x10ec0887
Error: no IOReg/HDEF; BIOS/audio/disabled or ACPI problem; FIX:
ghdefpciname = NONE
ghdefpciname1 =
BIOS problem, set BIOS/.../HD Audio/Enabled
ACPI problem, try:
https://github.com/toleda/audio_ALCInjection/tree/master/ssdt_hdef/
ssdt_hdef-1-no_ioreg/hdef
No system files were changed
To save a Copy of this Terminal session: Terminal/Shell/Export Text As ...
logoutSaving session...

...copying shared history...
....

 

[toleda]

I have no custom DSDT loaded

Error:
Audio ID: 892 is not supported
The only way to get Audio ID: 892 is an older edited dsdt, attach
IOReg is corrupt, again.
See Post #1/Tools/IOReg
Attach new IOReg

 

[zalee]

1. NO audio device output option appears in system preference.
2. OSX El-Capitan 10.11.6 / GA-Z87M-D3H / F4 / i7-4770K / GeForce GTX 760

Files as attached.