No Audio Devices - Realtek ALC AppleHDA [Guide]

[toleda]

Here you go

Tried a couple more audio methods not mentioned; audio trial and error always fails.
Remove
1. S/L/E/HDAEnabler1.kext
2. EFI/CLOVER/ACPI/Patched/SSDT-HDEF-1
Reply with new files.

 

[Riad]

Hey guys, need some help...been banging on this for few weeks now. As others I had sound working with yosemite, what do I meed to do per screenshot below.

 

[toleda]

had sound working with yosemite

Not supported with this thread, see Post #1.

 

[darryl3736428]

Here are the files, Toleda

 

[alexmenn]

Hi Toleda. Let me copy my latest post about my audio problem after upgrading to 10.11.6:

Today I updated to 10.11.6 in my x99 system and the audio is driving me crazy!!
In other updates, like 10.11.4 or 10.11.5, I had to resintall full audio, and I tried same ways this time.

1) Use updated piker alpha command
2) Restart.

Nothing, I tried too reinstalling native applehda from 10.11.5, multibeast, and so...

I clear all config and audio files and redo all audio installation without success. I tried clover alc command, realtek alc command, piker alpha command, and new clover alc for 10.12 command. No success.

Here you are my config.plist and my ioreg.

Toleda, I followed your guide, as always, but this time without success and I don't know why :S

By the way, as my system is x99, I have to boot with csractiveconfig 0x67 instead of 0x3. Whit 0x3 the system does not boot, even with osxaptionfix2... But with 0x67, the commands work perfectly in shell, but without audio devices after restart.

I followed this:
X99/Intel High Definition Audio (Workaround requires 1, 2, 3, 4 and 5), 10.11/credit bOLEMO

1. Rename dsdt/ALSA to HDEF (Select one method)
   1. Clover: Download/config-audio_cloverALC-x99.plist.zip
      • Add config.plist/ACPI/DSDT/Patches/Rename ALZA to HDEF
   2. ssdt injection (any bootloader):
      • Audio ID: 1, install ssdt_hdef-1-x99_alza.zip
2. Restart
3. Install Realtek ALC Audio (see Realtek ALC Installation Methods)
4. Add x99 HD Audio device_id (Select one method)
   1. Clover: Download/config-audio_cloverALC-x99.plist.zip (Select one, appropriate version)
      • Add config.plist/KernelAndKextPatches/KextsToPatch/10.10-10.11+x99-ALC-Onboard-Audio
      • Add config.plist/KernelAndKextPatches/KextsToPatch/110.9.4-10.9.5-x99-ALC-Onboard-Audio
   2. Patched AppleHDA.kext (RealtekALC)
      • Double Click/audio_alc_x99-hda-100_patch.command.zip
5. Restart

 

[toleda]

the files

Audio is working.

 

[toleda]

audio problem after upgrading to 10.11.6

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

 

[alexmenn]

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

Sure, here you are:

Problem description: Today I updated to 10.11.6 in my x99 system and the audio is driving me crazy!!
In other updates, like 10.11.4 or 10.11.5, I had to resintall full audio, and I tried same ways this time. I had audio working perfectly from 10.11.2 to 10.11.5 following this guide. It broked after updating to 10.11.6.

Info: OS X 10.11.6 / MOBO: MSI X99A SLI PLUS KRAIT EDITION / BIOS VERSION: N8 (LATEST STABLE) / CPU: I7 5820K / GRAPHICS: NVIDIA GTX 970 G1

Guide: http://www.tonymacx86.com/threads/audio-realtek-alc-applehda-guide.143757/#post886744 Method II, with Unsupported/Non-working Realtek ALC AppleHDA #2 (x99 howto). I had audio working perfectly from 10.11.2 to 10.11.5. It broked after updating to 10.11.6.

Here you are the files By the way, in files you can see that I don't have sound assertions in console.

 

[toleda]

the audio is driving me crazy!!

Problem:
Prelink failed for com.apple.driver.AppleHDA; omitting from prelinked kernel.
Likely caused by:
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext AppleHDA892.kext
Audio never works when more than one method is installed. Remove any previous attempts before proceeding with another method.

 

[legaleye3000]

Toleda,

I appreciate your help with the following (sorry for noobness):

1. After implementing iMessages fix= the only audio device that shows is my headset. But speakers do not work.



2. 10.11.6: Same exact as Stork Gene VIII Maximus building; running BIOS 1902 (latest); processor i5-6900; gtx 950



3. In Multibeast, tried selecting 1150 and 100 series; also tried just 1150 and just 100 series.

4.
File: audio_codecdetect.command_v1.6

HDMI audio codec(s)

Onboard audio codec
Realtek: 0x10ec0900
Error: no IOReg/HDEF; BIOS/audio/disabled or ACPI problem; FIX:
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 ...
logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.

[Process completed]



9. I click on “All Messages” and don’t know where to pull up Kernel - Sound Assertions.



10. Not sure what to do here…


11. N/A

12-2. For some reason, won't let me upload the bootlog I copied into a RTF (textedit) file. Should I post here?