No Sound - Realtek ALC AppleHDA [Guide]

[toleda]

No audio coming out of the green output (line out),

Use error; green port is "Internal Speakers" not Line Out.
Audio is working.
See Post #1/I. No Sound/1. Audio Outputs/1. Speakers

 

[Tertuliano]

Use error; green port is "Internal Speakers" not Line Out.
Audio is working.
See Post #1/I. No Sound/1. Audio Outputs/1. Speakers

Thanks for your reply, Toleda. Here's how audio is working today as I recently booted my computer after I shut it down yesterday.

(See attachments)

Is it normal for audio to come out of the Subwoofer output on my motherboard? Does this mean I only have Stereo audio from my system?

Thanks again.

 

[toleda]

Here's how audio is working today as I recently booted my computer after I shut it down yesterday.

Installation failure, pin configs are not correct.
Attach realtekALC.kext from:
L/E/
EFI/CLOVER/kexts/10.11
EFI/CLOVER/kexts/Other

 

[Tertuliano]

Installation failure, pin configs are not correct.
Attach realtekALC.kext from:
L/E/
EFI/CLOVER/kexts/10.11
EFI/CLOVER/kexts/Other

Hmmm. Well, this is interesting. It turns out, I don't have realtekALC.kext installed in:
S/L/E/
HDD/L/E
EFI/CLOVER/kexts/10.11
EFI/CLOVER/kexts/Other

Actually, I don't have any kexts at all in:
EFI/CLOVER/kexts/10.11
EFI/CLOVER/kexts/Other

I think I provably need to run MultiBeast again, but I'm gonna wait until you say something.

Your help is very appreciated.

 

[toleda]

provably need to run MultiBeast again

Used coverALC to install audio originally.
Yes.

 

[Tertuliano]

Running MultiBeast again seem to have worked. I now have audio coming out of the green output on my mobo and the front headphone output, and it is recognized as "built in audio" and "headphones" respectively in system preferences.

Thank you very much, Toleda.

Cheers.

 

[nikkpaps]

reporting with all the requested file for a hdmi audio issue (internal works) please help...

Thanks Nikos

Last login: Wed Mar 16 04:20:47 on consolenikkpaps-MacBook-Pro:~ nikkpap$ /Users/nikkpap/Desktop/audio_cloverHDMI-110_v0.12.command ; exit;
 
Agreement
The audio_cloverHDMI script is for personal use only. Do not distribute
the patch, any or all of the files or the resulting patched AppleHDA.kext
for any reason without permission. The audio_cloverHDMI script is
provided as is and without any kind of warranty.
 
File: audio_cloverHDMI-110.command_v0.12 - BETA
EFI partition is mounted
Integrated Graphics is not installed/enabled
Error: No AMD/Nvidia graphics found, unknown acpi PCI0/graphics name
Names checked: PEGP@0 GFX0@0 display@0 pci-display@0 GFX1@0 H000@0
Install finished, restart required.
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.
Deleting expired sessions...none found.


[Process completed]

 

[nikkpaps]

hope to solve this

 

[toleda]

reporting with all the requested file for a hdmi audio issue (internal works)

Wrong thread:
Post to HDMI Audio AppleHDA

Not supported
See cloverHDMI/Post #1/HDMI Audio AppleHDA
5. Support/2. Intel/desktop . . .

 

[latelunch]

Hi Toleda,

I lost audio updating from 10.10.3 to 10.10.5

This happens every time I update and I'm still uncertain what fixes it but you've always been able to help.

In addition to attached info:

Speakers and/or microphone

1. Make and model - Bose Companion 20
2. Audio port connected (color, motherboard or case) - green port, motherboard
3. Selection in System Preferences/Sound/Output or Input - outputs not available

Thanks again,
John