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No Sound - Realtek ALC AppleHDA [Guide]

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Rear jacks are working, user error.
See No Sound - Realtek ALC AppleHDA

You took the words out of my mouth, Toleda. I just disconnected my backup boot drive to eliminate a variable and everything is suddenly working. Is it possible that I switched the data cables for the two drives and began to use the EFI partition for the backup?

Thanks for your guidance!
 
Wrong Info.plist
Customization.pdf/H. cloverALC patch/3. EFI/CLOVER/kexts/10.12/realtekALC.kext/Contents/Info.plist
Worked like a charm, thank you very much!
 
I can see the following devices in System Preferences: Internal Speakers/Line Out/Line Out/Digital Out. If I set output to Internal Speakers, I can hear sound via front and back headphone jacks. However, no sound via HDMI.

Motherboard: GA-Z170X-Gaming 5 using on-board HDMI video out to AOC U3277PWQU monitor. macOS Sierra 10.12.2

Installed using Multibeast (v9 - see attached settings) and CloverALC (see cloverALC_install_log.txt). Would appreciate any pointers. Thanks.
 

Attachments

  • AppleHDA.kext.zip
    1.7 MB · Views: 66
  • audio_codecdetect.txt
    237 bytes · Views: 102
  • cloverALC_install_log.txt
    1.8 KB · Views: 110
  • config.plist
    8.4 KB · Views: 176
  • dpcimanager.png
    dpcimanager.png
    107.6 KB · Views: 88
  • export.iojones
    838.8 KB · Views: 75
  • multibeastConfig.pdf
    17.2 KB · Views: 103
I can't see the "internal speaker" output,
or the internal speaker working. I get the green rear working.
Green rear is labeled "Internal Speaker"
HDMI/DP audio, see HDMI Audio AppleHDA/cloverHDMI. Off topic.
 
Hi!
I have a fresh installation of sierra os. Audio card is integrated on MSI Z97S (ALC892) motherboard.
First step i'm install a drivers from Multibeast 9.0.1. All ok, but have a issue with wake from sleep.
After that i ran a scripts from audio_pikeralphaALC.command.zip archive and that problem is gone. Also install HDMI output (nvidia card). Now all good, but i want enable 7.1 (switch a grey input to output for surrounder).
I read customization guide and try change kext, but no succssesfully.
I try change this files:
AppleHDA892.kext/Contents/PlugIns/AppleHDALoader.kext/Contents/Resources/Platforms.xml.zlib
and when not have any result this file:
AppleHDA.kext/Contents/Resources/Platforms.zml.zlib
After reinstall kext and reboot, i dont see any changes. Outputs in systems:
Digital out - not work
Line out - work
Line out - work
Internal Speakers - work
LG IPS FULLHD - work
LG IPS FULLHD - work

Problem reporting info:
  1. macOS Sierra 10.12.4, MB MSI Z97S, i5 4690k, MSI GTX970
  2. Used procedure in description (Terminal scripts output not saved, but no see any errors)
  3. Try connect in grey port. (5.1 Work correctly, want 7.1)
  4. All requested files in diag.zip
I try edit by this manual: https://github.com/toleda/audio_ALC_guides/blob/master/Customization.pdf

PathMapID: 892
AudioID: 1
Item: 10
Procedure: 6. Add Line Out for analog 7.1
Possible I make a error on step 5-6.
Thanks for assistance!
 

Attachments

  • diag.zip
    3.2 MB · Views: 75
System: GA-B250M-D3H (ALC 892) i7-7700k with DP port

Symptom: Can see devices and when inject headphone into green port can see device name change from internal speaker to headphone, but still no sound.

Command Ouput of audio_cloverALC-120.command_v1.0f
====
OK to patch
Confirm Realtek ALC892 (y/n): y
Clover Audio ID Injection (y/n): y
Use Audio ID: 1 (y/n): y

....

Kernel cache...
rebuilding //System/Library/PrelinkedKernels/prelinkedkernel
kext-dev-mode allowing invalid signature -67013 0xFFFFFFFFFFFEFA3B for kext AppleMobileDevice.kext
kext-dev-mode allowing invalid signature -67054 0xFFFFFFFFFFFEFA12 for kext AppleHDA.kext
KernelCache ID: DFF75D8058085AA3F4E0195853555D31
kextcache updated critical boot files, requesting launchd reboot

Install finished, restart required.
====

Attached is my IOReg file / config.plist and DCPI screenshot.
Could anyone give me any hints? Thanks!
 

Attachments

  • Archive.zip
    842.5 KB · Views: 83
Hi!
I have a fresh installation of sierra os. Audio card is integrated on MSI Z97S (ALC892) motherboard.
First step i'm install a drivers from Multibeast 9.0.1. All ok, but have a issue with wake from sleep.
After that i ran a scripts from audio_pikeralphaALC.command.zip archive and that problem is gone. Also install HDMI output (nvidia card). Now all good, but i want enable 7.1 (switch a grey input to output for surrounder).
I read customization guide and try change kext, but no succssesfully.
I try change this files:
AppleHDA892.kext/Contents/PlugIns/AppleHDALoader.kext/Contents/Resources/Platforms.xml.zlib
and when not have any result this file:
AppleHDA.kext/Contents/Resources/Platforms.zml.zlib
After reinstall kext and reboot, i dont see any changes. Outputs in systems:
Digital out - not work
Line out - work
Line out - work
Internal Speakers - work
LG IPS FULLHD - work
LG IPS FULLHD - work

Problem reporting info:
  1. macOS Sierra 10.12.4, MB MSI Z97S, i5 4690k, MSI GTX970
  2. Used procedure in description (Terminal scripts output not saved, but no see any errors)
  3. Try connect in grey port. (5.1 Work correctly, want 7.1)
  4. All requested files in diag.zip
I try edit by this manual: https://github.com/toleda/audio_ALC_guides/blob/master/Customization.pdf

PathMapID: 892
AudioID: 1
Item: 10
Procedure: 6. Add Line Out for analog 7.1
Possible I make a error on step 5-6.
Thanks for assistance!

I think finded a error in my actions. I try one time more and will return with result.
 
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