No Audio Devices - Realtek ALC AppleHDA [Guide]

[Sparrow1029]

Problem...No onboard audio. I had HDMI audio working from Graphics Card to Monitor speakers, but then had to rearrange output to accommodate my tablet. There's no audio from any of the output ports, despite my efforts :/ I may have bludgeoned (typed) my way into a corner on this one—any help would be much appreciated

OS X El Capitan 10.11.4
Gigabyte Z170-HD3P
BIOS Version: F5
Intel Core i5-6600 6M Skylake 3.3 GHz
NVidia (EVGA) GTX 750 Ti

 

[toleda]

no audio from any of the output ports

script error: Encountered unexpected character \u00e2 on line 222 while looking for open tag
Edit config.plist/Devices/Audio/Inject/1
config.plist is damaged and not useable; repair or replace.
When fixed, run cloverALC

 

[Sparrow1029]

script error: Encountered unexpected character \u00e2 on line 222 while looking for open tag
Edit config.plist/Devices/Audio/Inject/1
config.plist is damaged and not useable; repair or replace.
When fixed, run cloverALC

Perfect! Thank you!! I had Pike R. Alpha's GraphicsDevicePolicy kext fix still in my config.plist, even though I had used another fix to get my NVidia card working, and for some reason it was creating a conflict. Everything works fine now that I've deleted that <key>Comment</key>

 

[HorrificSquid]

I've been trying all week to get this working, have reinstalled the whole OS 3 times and just can't work it out, please help. I know it is compatible because I've seen others on this forum with the same motherboard and it's working for them. Help would be very appreciated. (I hope I've filled this out correctly, please let me know if you need more info).

1. “No Output Devices Found” in system preferences.
2. 10.11.5 El Capitan OS X version / motherboard model: GA-Z170XP-SLI / BIOS version: F6 / processor: Intel i7 6700k / graphics: Geforce GTX 960
3. Procedure: MultiBeast ALC-1150 / Guide Used: Install guide and Realtek ALC AppleHDA, (Among others with no joy)
4. Attached "codecdetect.txt"
5. Attached "ioreg.ioreg"
6. Attached
7. N/A
8. Attached "Console.jpg" (Not sure if this is right?)
9. Attached: "DPCIManager Status.jpg"
   "SystemInfo.jpg" (There is no "Intel High Definition Audio" option)
10. N/A
11. N/A
12. Clover:
    1. ATTACHED: "config.plist"
    2. ATTACHED: DPCIManager/Misc/ "BootLog.txt"
    3. N/A
    4. N/A

 

[toleda]

No Output Devices Found

See Post #1, Unsupported/Non working Realtek ALC AppleHDA. . ./1. 100 Series

 

[psychephylax]

1. No output devices found, no sound
2. 10.11.5 El Capitan OS X version / motherboard model: GA-Z77-UD5h / BIOS version: F14 / processor: Intel i5 3570k / graphics: Geforce GTX 770
3. I had working sound at one point, noticed it wasn't working after sleep, tried to remove AppleHDA and HDAEnabler1 to install another one, installed one from MultiBeast 6.1 (It has worked up to Yosemite for me), then experienced no audio at all.
I have also attempted to restore my AppleHDA.kext from a backup, from El Capitan installer and I have totally reinstalled El Capitan. My attempts to run ./audio_cloverALC-110_v1.0r10.command which ran initially and got my sound working on El Capitan result in an error (this didn't happen before):

EFI partition is mounted
System Integrity Protection status: disabled.

OK to patch
Confirm Realtek ALC898 (y/n): y
Clover Audio ID Injection (y/n): y
Use Audio ID: 1 (y/n): y

Download ALC898 files ...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 24769  100 24769    0     0  33306      0 --:--:-- --:--:-- --:--:-- 33291
Edit config.plist/Devices/Audio/Inject/1
Edit config.plist/SystemParameters/InjectKexts/YES
Download kext patches
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  1404  100  1404    0     0   5937      0 --:--:-- --:--:-- --:--:--  5949
Print: Entry, ":KernelAndKextPatches:KextsToPatch:5 dict", Does Not Exist
Print: Entry, ":KernelAndKextPatches:KextsToPatch:6 dict", Does Not Exist
Print: Entry, ":KernelAndKextPatches:KextsToPatch:7 dict", Does Not Exist

I think I gathered all the requested files in the attached zip.

 

[php4u]

psychephylax,

I have the same hardware, and just performed an El Capitan upgrade over the weekend. Same issue - no audio. What was your final solution?

Thanks

 

[psychephylax]

I haven't come up with a solution yet, I know it's possible because I had it working on Sunday and broke it on Sunday night. I'm hoping Toleda can point me in the right direction and I'm hoping it's something stupid simple. Otherwise I will attempt a Time Machine restore and fresh install on a smaller drive before doing it on a bigger drive again.

 

[toleda]

got my sound working on El Capitan result in an error

All of the Terminal output is considerably more useful than some of the output.
Use MultiBeast or cloverALC, not both.
Audio is not working because AppleHDA.kext is still native.
Rerun MultiBeast or cloverALC.
Reply with new files

 

[toleda]

no audio

See II. Problem Reporting, Post #1, attach requested files.