No Audio Devices - Realtek ALC AppleHDA [Guide]

[Dashman]

Hi - on my Asrock have Sierra installed.

Used Multibeast 9.0.1 to install Realtec ALC1150.

No sound after reboot.

Pls let me know what to include or where to look.

Appreciate the time.

 

[toleda]

what to include or where to look

See Problem Reporting, Post #1; attach all requested files

 

[Cery]

Hi toleda, I was able to successfully get sound working several times with your great guide.
Except this time, I updated to Sierra and now I have no audio devices. Here are the Infos:
2. Os: Sierra 10.12.1/Mobo: GA-Z77X-UD5H/Processor: intel i7 3770k/Graphics: Gefroce GTX 680
3. Procedure: Multibeast fails. Used II Realtek ALC AppleHDA Scripts:

3.2 cloverALC attached "audio_cloverALC-120ScriptOutput.txt"​

4. Audio ALC Injection Output Attached "audio_codecdetectOutput.txt"
5. IOReg attached "hdefOutput.ioreg"
6. AppleHDA.kext attached "AppleHDA.kext.zip"
7. No AppleHDAxxx.kext is installed
8. Don't know how to find whats needed. When searching threw all messages no Sound Assertions were found.
9. Attached "DPCIManagerStatus.png"
10. See 3.2
11. Not used
12. Attached 1."config.plist" 2."DPCIManagerBootLog.txt" 3.not installed 4.not installed

thanks a lot!

 

[toleda]

no audio devices

Are you using Clover in Legacy mode? If yes, why?
config.plist is damaged, replace.
See Post #1, set:
I. No Audio Output
1. OS X Version

1. 10.12 and newer

2. CLOVER/config.plist/ACPI/DSDT/Fixes/NO (all or remove)​

 

[comalies]

hi toleda,
i tried to follow your instructions, so far what i managed to do is:
1- multibeast inject

• Optional 100 Series Audio

2- run audio_cloverALC-120.command_v1.0d (process completed)
3- put SSDT-HDEF-HDAS-1,2,3.aml in efi patched

but then i run audio_codecdetect.command_v2.0 and this is what i get:

Onboard audio codec
Realtek: 0x10ec0900
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

i can't find hdaudio setting in bios (gigabyte, f4)
could you tell me what to try in order to fix this?
i'm running el capitan 10.11.6 (15G31)

 

[toleda]

SSDT-HDEF-HDAS-1,2,3.aml in efi patched

Remove SSDT-HDEF-HDAS-2.aml and SSDT-HDEF-HDAS-3.aml
Attach IOReg and config.plist
Audio is working, what is the problem?

 

[toleda]

I place AppleALC.kext

Not supported with this thread. Post to developer.

 

[Cery]

Thanks toleda for that quick reply!

Are you using Clover in Legacy mode? If yes, why?

Indeed I am not using clover in legacy mode, I just didn't pay enough attention to the installer, sorry.
Now I installed the latest clover version and cleaned all the files.
Now if I am trying to reinstall the script II. version. I run into the no codec error. Though I didn't really know how to fix the damaged config.
Here are the files:
4. audiodetect attached "audiodetectOutput.txt"
5. IOReg output "RegistryOutput.ioreg"
6. AppleHDA "AppleHDA.kext.zip"
7. None present
8. Didn't found any when searching the console
9. "DPCIManager.png" "SystemInfo.png" (sry in German)
10. "cloverALC-120CommandOut.txt"
11. not installed
12. 1. "config.plist" (still damaged?) 2. "BootLog.txt" 3. not installed 4. not installed
I migrated in addition to the OS update to another drive (2. EFI drives currently installed)

I Hope these are the necessary infos and I hope I am doing it right!

 

[toleda]

I run into the no codec error.

Not sure what happened, neither Clover or DPCIManager see the codec. No audio until the codec appears.
config.plist is now loadable, however, KextsToPatch has been removed, why?

 

[osufella]

Ok...so...i think i figured this out. I installed Sierra on a new SSD and kept El Capitan on the old SSD. when both are plugged in, Audio doesn't work in sierra or El Capitan. So, I unplegged El Capitan and now Sound works. So hold off on this request. Investigating more...


1. No Audio Devices Found. Fresh install of Sierra. Ran Multibeast, Audio devices found. Restarted, audio devices went missing. Started troubleshooting.

2. Version 10.12/Gigabyte H77n-Wifi/ BIOS F2/Ivy Bridge i7 3770S/Nvidia GTX 650 Ti 1023MB

3.1 MultiBeast/ALC892

3.2 pikeralphaALC

4. See attached - terminal saved output

5. See attached - ioreg ouput

6. See attached - AppleHDA.kext

7. See attached - AppleHDA892.kext

8. Couldn’t find this

9. See attached - dcpi

10. See attached - pikeralpha output

11. NA

12. Couldn’t find