No Sound - Realtek ALC AppleHDA [Guide]

[toleda]

lineup works but wrong speaker. only rear speakers work, not font speakers
in beta of 10.13, internal speaker worked with sound on front speakers.

Not clear:
Rear speakers work, connected to what motherboard port with what pref selection?
Front speakers not working, connected to what motherboard port with what pref selection?
Same speakers both cases?

 

[diep90]

Not clear:
Rear speakers work, connected to what motherboard port with what pref selection?
Front speakers not working, connected to what motherboard port with what pref selection?
Same speakers both cases?

Im using 5.1 speakers.

Jack input to mainboard with same color.

Internal speaker: no sound
Linout 1: only rear speakers have sound
Lineout 2: only center speakers have sound

Before has same cases,speaker and mainboard in 10.13 beta

Internal speaker: 2 front speakers and bass speaker have sound as i want that front speakers work

 

[toleda]

Im using 5.1 speakers.

Ignored my questions. Not asking about sound. Answer the questions exactly as asked.

 

[diep90]

Ignored my questions. Not asking about sound. Answer the questions exactly as asked.

I tried to reinstall Macos and it resolved.

internal speaker output now has sound on front speakers.

thanks

 

[RTek]

1. Description of audio problem - Installed Sierra using MB 9 but audio won't work and neither will anything that plays sound, including iTunes won't play downloaded audio from iCloud music I have. FaceTime and Messages won't login properly except they did work once but not again after that first time. Videos on the internet will not work either.
2. OS X version/motherboard model/BIOS version/processor/graphics - Sierra 10.12.6/Ga-z270N-wifi/
3. Procedure/Guide Used
   1. Terminal Saved Output (if Terminal script run)
      1. realtekALC
      2. AppleHDA8Series
      3. cloverALC
      4. pikeralphaALC
4. Copy of IOReg (Tools 1.1) or IOJones (Tools 1.2)
   1. IOReg/File/Save a Copy As…, verify file (no ioreg.txt)
   2. IOJones/Save..
5. System/Library/Extensions/AppleHDA.kext (10.11/hidden)
6. System/Library/Extensions/AppleHDAxxx.kext (if installed)
7. Console/All Messages/kernel Sound Assertions - select/Save Selection As:
8. Screen shots:
9. Clover (if installed)
   1. EFI/CLOVER/config.plist
   2. DPCIManager/Misc/Boot Log (Tools 2.) -
      
10. Speakers and/or microphone
    1. Make and model - CA 2pc Desktop Speakers - BK, 4W
    2. Audio port connected (color, motherboard or case) - Green port, GA-z270N-wifi
    3. Selection in System Preferences/Sound/Output or Input - Built In

If I forgot anything, My apologies. Please help

 

[Varley]

Clover's config.plist on my boot drive is set up to inject Audio ID 2, but after booting into MacOS (10.12.6) the System Information report shows Audio/Intel High Definition Audio/Audio ID: 3

I only spotted this as I'm trying to set things up to get a digital audio output from the 2-wire SPDIF-out header on my motherboard, which requires that I know what my audio ID is. HDMI audio works fine (although most of the time I use the USB audio inout/output on my 24 inch LED Cinema display).

In a previous post in this thread Toleda indicated that audio ID: 3 is not compatible with my system, which only adds tome confusion. Looks like I'm going wrong somewhere. config.plist and IOreg file attached. Thanks for any input/guidance.

 

[toleda]

audio won't work

Attach the boot log as a file, remove log form post.
Why did you install AppleHDA.kext to EFI/CLOVER/kexts/Other?

 

[toleda]

going wrong somewhere

See Post #1/Problem Reporting; attach all requested files

 

[RTek]

Attach the boot log as a file, remove log form post.
Why did you install AppleHDA.kext to EFI/CLOVER/kexts/Other?

How do I save boot log as file? I'm not sure how. I saved the applehda.kext to other folder because I wasn't sure how to install it. I can remove it, if this is part of the problem?

 

[toleda]

How do I save boot log as file?

TextEdit

saved the applehda.kext to other folder because I wasn't sure how to install it.

Essential part of the system, do not touch. Remove all copies.
Restart, reply with new files.