No Audio Devices - Realtek ALC AppleHDA [Guide]

[bhusandi]

I have upgraded Sierra to 10.12.6 and since then my devices are not found and i have multiple entries of Intel High Definition Audio. Please help!!!

1. Description of audio problem
   1. No Audio Devices detected
   2. In System Information, DEVICES is empty, there are several “Intel High Definition Audio"
2. OS X version/motherboard model/BIOS version/processor/graphics
   1. osx Version: 10.12.6
   2. NVIDIA GEForce GT 740 4095 MB
   3. 16 GB DDR3 RAM
   4. Motherboard/GA-Z97X-UD3H
   5. Intel Core i7 4790K 4x 4.00GHz So.1150 BOX
3. Procedure/Guide Used (Realtek ALC AppleHDA, Post #1)
   1. I Used MultiBeast and installed Realtek alc1150
   2. Used Clover and did Audio injectio. Please see output from audio_codecdetect.command
      1. Output:
      Bombays-iMac:~ bombaydelhi$ /Users/bombaydelhi/Downloads/audio_codecdetect_v2.2\ 3.command ; exit;
      File: audio_codecdetect.command_v2.2
      HDMI audio codec(s)
      Nvidia: 0x10de0042
      Onboard audio codec
      Realtek: 0x10ec0900
      Name: Realtek ALC1150
      Audio ID: 1
      Valid audio codec, audio device and Audio ID; audio injection is working
      Finished
      logout
      Saving session...
      ...copying shared history...
      ...saving history...truncating history files...
      ...completed.
      [Process completed]
      
      1. 
         
4. Copy of IOReg attached
5. Screen shots:
   1. DPCIManager/Status (Tools 1.)
   2. System Information/Hardware/Audio/Intel High Definition Audio (not Devices)
   3. System Preferences/Sound/Output
6. Terminal/Shell/Export Test As. . . (if script used)
7. 1. audio_cloverALC-120...command

 

[toleda]

upgraded Sierra to 10.12.6 and since then my devices are not found

Installed both pikeralphaALC and cloverALC, incompatible.
See Realtek ALC AppleHDA/See Post #1/Uninstall Realtek ALC AppleHDA/3. pikeralphaALC, Remove L/E/AppleHDA1150.kext
Run cloverALC

 

[bhusandi]

Installed both pikeralphaALC and cloverALC, incompatible.
See Realtek ALC AppleHDA/See Post #1/Uninstall Realtek ALC AppleHDA/3. pikeralphaALC, Remove L/E/AppleHDA1150.kext
Run cloverALC

You are incredible Toleda. Thanks ....now i can sleep

 

[FrenchieiSverige]

Hello

So I am trying to build a second hackintosh, everything seems to work fine except my sound card.

1. There are no output or input devices in system preferences, so there is also no sound.
2. macOS Sierra 10.12.6 - GA-P35-DS3 - Bios F14 (with s771 microcode) - E5450 (modded from s771) - ATI 5770 1GB
3. I tried to install the kext sound with Multibeast under Audio > Realtek XXX > ALC885/889a
4. Attached (codecdetect.txt)
5. Attached (IOREG)
6. Attached (AppleHDA in System/Library/Extensions)
7. No AppleHDAXXXX in System/Library/Extensions
8. N/A
9. Attached (DPCIManager)
10. No script used
11. No Chameleon installed
12. Clover installed (config.plist)

Please note that is old hardware, so I'm using a legacy bootloader with the following boot parameters:
npci=0x2000 GraphicsEnabler=No
Still booting with the usb drive for the moment but clover is installed.

Thanks in advance!!

EDIT: I uploaded AppleHDA kext.

 

[toleda]

No AppleHDA in System/Library/Extensions

Not true, Post #1/Problem Reporting/6. ... AppleHDA .... search: show hidden files)
Attach.

 

[FrenchieiSverige]

Hello Toleda!

Yes sorry, my mistake here, I were to the wrong Extensions folder :/ I updated my post.

Thanks in advance!!

 

[toleda]

updated my post

MultiBeast problem, try Realtek ALC AppleHDA/cloverALC

 

[FrenchieiSverige]

Thank you so much Toleda, I used the script that you've provided, and now everything works perfect!!
Thanks again

 

[tracert]

Hi @toleda, I already wrote you in the past (page 244) regarding a problem with my sound card that I solved thanks to your support using 'audio_cloverALC-120_v1.0d.command'.
All has worked fine until the update to 10.12.5. After that, also if I use again 'audio_cloverALC-120_v1.0d.command' I have always only one device in the output sound [soundflower 2ch)]
Do you know what is changed with the update and how can I solve this problem?

Thanks!

 

[toleda]

what is changed with the update and how can I solve this problem?

Nothing changed in 10.12.6 audio. The only way to know what happen with your system are the problem reporting files at the time audio did not work.