No Sound - AppleHDA Realtek Audio

[thienquang199x]

Clearly, a front panel problem; fix, replace or don't use.

Hi. I fixed audio with Apple ALC + lilu kext . Audio HDMI just working first boot (Nvidia GT740). Can u help me? Thanks in advance.

 

[toleda]

Realtek 899 onboard (Laptop)

Laptop audio does not work with Desktop audio solutions
cloverALC/MultiBeat are Desktop audio solutions
This thread supports Desktop audio only.
Off topic.
Post to Laptop Forum.

 

[toleda]

Audio HDMI just working first boot (Nvidia GT740)

See AppleHDA HDMI Audio/Post #1/IV. Problem Reporting. Post to thread linked with requested files attached.
Off topic.

 

[xCopyright]

Hey there

No sound even though “Headphones” is selected

OSX High Sierra 10.13 (17A365) / Maximus IX Hero / Latest (v.1301) / Intel I7-7700K / GTX 1070

Toreda's ALC audio fix

Screenshots linked (console could not find anything with kernel sound assertion, nor sound assertion.)

1. Headphone (Audio Technika ATH-M50X) plugged in front audio pannel.
2. All ports that are connected are the front audio panel and the Line Out (Green) panel (Logitech Z323 Speaker system connected)
3. (Headphone selected)

UPDATE++UPDATE++UPDATE:
Updated to OSX High Sierra 10.13.5 and audio works perfectly fine now.

 

[ramontorres]

Hi,

In macOS Mojave, I can get HDMI audio using just Lilu(1.2.7)+AppleALC(1.3.2) kexts, but only the left channel of my headphones (Sennheiser Momentum) have sound.
I've checked headphones, output balance, sound preferences, and everything is OK.
Previously, in High Sierra, everything worked fine, I was using an extra kext for HDMI audio (file attached) but it don't work anymore in Mojave.
This problem only happens when HDMI output is selected.
How can I activate the right channel on HDMI too?

 

[toleda]

This problem only happens when HDMI output is selected.

If the HDMI audio device is selected, no sound on headphones.

How can I activate the right channel on HDMI too?

What problem are you trying to solve, headphones, or HDMI?
Note, no support on this forum for Audio ID: 7
Choices:
a. Reply with new files using Audio ID: 1
b. Post to AppleALC — dynamic AppleHDA patching

 

[ramontorres]

If the HDMI audio device is selected, no sound on headphones.

I select HDMI audio device but I have sound only in the left channel.

What problem are you trying to solve, headphones, or HDMI?

Headphones have not any problem, HDMI send sound to only one channel (left one).

Note, no support on this forum for Audio ID: 7

In the config.plist posted I selected ID:1 (Devices>Audio>Inject>1)

This happen using only Lilu+AppleALC kexts in Mojave.
In High Sierra I needed another kext for activate HDMI (HDMIAudio.kext), but in Mojave it doesn't work.

 

[toleda]

In the config.plist posted I selected ID:1 (Devices>Audio>Inject>1)

My mistake.

but only the left channel of my headphones (Sennheiser Momentum) have sound.

Why do you mention headphones?

In High Sierra I needed another kext for activate HDMI (HDMIAudio.kext), but in Mojave it doesn't work.

Not supported on this forum and obsolete for years.
WhateverGreen enables AMD HDMI audio.
What is the sound source?

 

[ramontorres]

Why do you mention headphones?

Is what I'm using, I thought it was one of the requirements:

WhateverGreen enables AMD HDMI audio.

It doesn't worked in my system, I don't know why.

What is the sound source?

AMD RX 580
VLC
Safari / Firefox
Finder

 

[toleda]

I thought it was one of the requirements:

IOReg does not show headphones are connected or being used

It doesn't worked in my system, I don't know why.

WhateverGreen is working, it is the reason you have AMD HDMI audio

VLC
Safari / Firefox
Finder

Players, what audio source?