No Audio Devices - Realtek ALC AppleHDA [Guide]

[toleda]

No audio devices appear

macOS does not support 100 Series audio
Fix:
Post #1, Realtek ALC AppleHDA
Unsupported/Non-working Realtek ALC AppleHDA

1. 100 Series/Intel High Definition Audio

Restart.
Install ALC892 audio
Restart.
Reply with new files

 

[jtothe]

• • Description of audio problem: No audio devices
    
  • OS X version/motherboard model/BIOS version/processor/graphics
  El capitan, motherboard GA-EP35-DS3R, BIOS version (unsure, but legacy), Processor intel Core 2 quad Q6600, MSI AMD Radeon R7 260X OC 2GB GDDR5 2DVI/HDMI/DisplayPort PCI-Express Video Card
  • Procedure/Guide Used (Realtek ALC AppleHDA, Post #1)
    • MultiBeast/Audio Selections
  attached
  • Audio/ALC Injection (Tools 3.)
    • Double click/Downloads/audio_codecdetect.command
    • Terminal/Shell/File/Export Text As. . .attached
  • Copy of IOReg (Tools 2./1.) or IOJones (Tools 2./2.), No screenshots
    • IOReg/File/Save a Copy As…, verify file (no ioreg.txt)
  attached
  • System/Library/Extensions/AppleHDA.kext (10.11, search: show hidden files)
  Attached
  • System/Library/Extensions/AppleHDAxxx.kext (if installed)
  Don't see this
  • Console/All Messages/kernel Sound Assertions - select/Save Selection As:
  Attached
  • Screen shots:
    • DPCIManager/Status (Tools 1.) Attached
    • System Information/Hardware/Audio/Intel High Definition Audio (not Devices) Attached
• Clover (if installed)
• EFI/CLOVER/config.plist Attached
• made some changes to it based on this: ( let me know if that was ok or if I should revert the changes)

• 
  
  

  • 10.11 and newer
    

    • SIP: Explaining OS X El Capitan Security Changes - Workarounds and Current Information
      • Install audio/updates/problem solving: Disable
      • Post install: Enable
    • CLOVER/config.plist/ACPI/DSDT/Fixes/NO (all or remove)
    • CLOVER/config.plist/#DisableDrivers (do no use, remove and replace)
      • Downloads - tonymacx86.com/El Capitan Post-Install Tools

• DPCIManager/Misc/Boot Log (Tools 1.) ATTACHED
• EFI/CLOVER/ACPI/patched/dsdt.aml (if installed) DIDNT SEE IT
• EFI/CLOVER/ACPI/patched/ssdt.aml (if installed) DIDNT SEE IT

EDIT: Had the wrong GPU up there. Corrected it.

 

[awebster]

macOS does not support 100 Series audio
Fix:
Post #1, Realtek ALC AppleHDA
Unsupported/Non-working Realtek ALC AppleHDA

1. 100 Series/Intel High Definition Audio

Restart.
Install ALC892 audio
Restart.
Reply with new files

Worked, I now have output devices.

The key for me following all of the Multibeast steps you:

MultiBeast Realtek ALC AppleHDA
1. config edit to inject 1
2. selected *892
3. selected 100 series
build
works. bam. awesome.

 

[toleda]

No audio devices

Add the 10.9-10.11-AppleHDA/Realtek ALC885 (Optional) patch from Post #2586.
Restart, reply with new files.

 

[jtothe]

Add the 10.9-10.11-AppleHDA/Realtek ALC885 (Optional) patch from Post #2586.
Restart, reply with new files.

Hey. Im not sure how to do that. Please elaborate.

EDIT: Used Multibeast and it seemed to have done the trick. Will upload files shortly

 

[jtothe]

• NEW FILES ATTACHED
  • 
    
  • Description of audio problem: No audio devices
    
  • OS X version/motherboard model/BIOS version/processor/graphics
  El capitan, motherboard GA-EP35-DS3R, BIOS version (unsure, but legacy), Processor intel Core 2 quad Q6600, MSI AMD Radeon R7 260X OC 2GB GDDR5 2DVI/HDMI/DisplayPort PCI-Express Video Card
  • Procedure/Guide Used (Realtek ALC AppleHDA, Post #1)
    • MultiBeast/Audio Selections
  attached
  • Audio/ALC Injection (Tools 3.)
    • Double click/Downloads/audio_codecdetect.command
    • Terminal/Shell/File/Export Text As. . .attached
  • Copy of IOReg (Tools 2./1.) or IOJones (Tools 2./2.), No screenshots
    • IOReg/File/Save a Copy As…, verify file (no ioreg.txt)
  attached
  • System/Library/Extensions/AppleHDA.kext (10.11, search: show hidden files)
  Attached
  • System/Library/Extensions/AppleHDAxxx.kext (if installed)
  Don't see this
  • Console/All Messages/kernel Sound Assertions - select/Save Selection As:
  Attached
  • Screen shots:
    • DPCIManager/Status (Tools 1.) Attached
    • System Information/Hardware/Audio/Intel High Definition Audio (not Devices) Attached
• Clover (if installed)
• EFI/CLOVER/config.plist Attached
• DPCIManager/Misc/Boot Log (Tools 1.) ATTACHED

• EFI/CLOVER/ACPI/patched/dsdt.aml (if installed) DIDNT SEE IT
• EFI/CLOVER/ACPI/patched/ssdt.aml (if installed) DIDNT SEE IT

 

[toleda]

NEW FILES ATTACHED

Boot log shows a different config.plist than attached. Clover is using a different EFI partition. Boot to the EFI partition with the edited files. Attach new files.

 

[jtothe]

Boot log shows a different config.plist than attached. Clover is using a different EFI partition. Boot to the EFI partition with the edited files. Attach new files.

How do I do that? I am using EFI mounter and mounting the partition, finding the config.plist file and posting it.

Can you give step by step instructions please? Im not sure how to proceed.

 

[toleda]

not sure how to proceed

Attach screenshot: Terminal/diskutil list

 

[dylanmc]

I hope I'm doing this right:

1. Description of audio problem

Motherboard audio not showing up.​

2. OS X version/motherboard model/BIOS version/processor/graphics

MacOS X 10.12.2, 16C67/
ASUS Z170 Pro Gaming/
BIOS: 1904 x64 07/05/2016/
CPU: i7 67OOK/
MSi GTX 750Ti
​

3. Procedure/Guide Used

Multibeast, checking both the 1150 driver and the 100-series Audio,
and see the patches are being applied in my CLOVER/config.plist​

4. Audio/ALC Injection (Tools 3.)

File: audio_codecdetect.command_v2.1

HDMI audio codec(s)

Onboard audio codec
Realtek: 0x10ec0900

OS X/10.12.2 Onboard Audio
Device: HDEF@1F,3
Audio ID: 1

Valid audio codec, audio device and Audio ID; audio injection is working
Finished

[edit - revised above output after following suggestion #2, "Audio/Inject/1", but that still doesn't enable audio]

5. Copy of IOReg (Tools 2./1.)

Attached, filename Hexa-AudioIOREG.ioreg​

6. System/Library/Extensions/AppleHDA.kext

Should I attach this? The version is 278.56​

7. System/Library/Extensions/AppleHDAxxx.kext

Nothing there​

8. Console/All Messages/kernel Sound Assertions

Neither "kernel" or "sound" show up in the Console log >> All messages​

9. Screen shots - attached

10 / 11 N/A I think - I used Clover / Multibeast

12. Clover

1. config.plist attached
2. DPCIManager/Misc/Boot Log - attached
3. dsdt.aml - not installed
4. ssdt.aml - not installed​

Thanks for all your help in this forum!