AppleHDA HDMI Audio [Guide]

[WATE]

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

Hi Toleda, I've the same problem that I had on Mojave (with HDMI) in Catalina 10.15.4(19E287). The sound stops and comes back, it is constantly choppy. But I've perfect sound with headphones conected by bluetooth (I use an iogear Bluetooth adapter) and sound works fine.
My build is in my profile and signature.
I attach requested files. I don't know how solve this issue.
Thanks in advance for your help.
Greetings from Spain.

 

[oletorv]

Hi Toleda !

I have no HDMI Audio devices being detected on my system. Normal Audio codec analog sound is working fine.

Mac OS Mojave 10.14.6, ROG STRIX Z370-F GAMING, i9900K, 2 X MSI Geforce GTX780

I used the AppleHDA Method with AppleALC method

Files are attached.

Thanks for all the help you can give me

 

[Montukhanna]

Have installed Osx Mojave 10.14.6 on my Intel NUC 6i5Syk, pretty much everything is working Fine except one issue [the audio on headphones is working fine] there is no audio on my Monitor connected with Hdmi cable or from DP.


There's no Hdmi Output option in my system preference- Sound - Output

Thanks

 

[pontual]

I have a Rx 5500XT Graphics card and the Audio output works just fine via DP on Catalina but it doesn't work if I use only the HDMI port (monitor is detected but no audio gets there). Could you guys take a look at this post that I added all the details? https://www.tonymacx86.com/threads/...-output-catalina-10-15-4.299288/#post-2136558

Thanks!

 

[soeryobadja]

I have an issue with Digital Audio using NUC6i3 with Intel HD Graphics 520, installing Catalina 10.15.6 in OpenCore0.5.9. System works fine and everything seems stable except the digital audio.
WEG with framebuffer using 0x19120000 works fine and no issue on the display, i.e. automatic configuration works. It just, no digital audio. I already have AppleALC works, hda-gfx works, and headphone audio works, but no digital audio shown in System Preferences - Sound - Output.

My HD520 seems to be natively supported, WEG guide seems to instruct removal of FakePCIID, looking at FakePCIID seems like, HD520 does not requires FakePCIID as it is natively supported.

Anybody have the same problem? Is it because the setting, or is it a problem with HD520?

Edit 26Jul20:
Solved the problem. NUC6's Audio Device is with the Intel Onboard and does not have Realtek Codec. The Intel Audio Device is not supported by AppleALC and therefore needs a FakePCIID and FakePCIID_Intel_Audio to be properly configured in config.plist of OpenCore.

 

[chumdoggin]

I have an issue with Digital Audio using NUC6i3 with Intel HD Graphics 520, installing Catalina 10.15.6 in OpenCore0.5.9. System works fine and everything seems stable except the digital audio.
WEG with framebuffer using 0x19120000 works fine and no issue on the display, i.e. automatic configuration works. It just, no digital audio. I already have AppleALC works, hda-gfx works, and headphone audio works, but no digital audio shown in System Preferences - Sound - Output.

My HD520 seems to be natively supported, WEG guide seems to instruct removal of FakePCIID, looking at FakePCIID seems like, HD520 does not requires FakePCIID as it is natively supported.

Anybody have the same problem? Is it because the setting, or is it a problem with HD520?

If you ask for help, post more info specific to the issue with clover settings and what you are loading

 

[chumdoggin]

never used opencore but maybe similar. Will have to give it a shot sometime.

Maybe search "Intel HD 530 HDMI Audio don't work"

 

[iamsanoj]

I Have an almost fully working build with MSI GS73VR also known as MSI Stealth PRO. I have everything working apart from the HDMI Audio.

I have used voodoohda, but it's not providing the internal speaker outs and other outputs in maximum volume. So I tried AppleALC.kext and checked with all available layout id for ALC898/899. I found layout-id 98 and 99 works the best, although it's recognizing my headphones out as digital out(i guess it's because it is a SPDIF out). I'm not much concerned about the HP out as it's still functioning. I was using BT Audio as my main out to my media center, however, it recently started sound stuttering so often, I tried changing the wireless card with an original apple one with an adaptor, but that issue is still there.

My HDMI Device is available in DPCI manager, But not showing in Hackintool.
I am using opencore 0.6.3.

BTW When iam using FakePCIID and FakePCIID_Intel_Audio, My laptop boot up with no audio at all. Sometime it wont even boot.

 

[xyboox]

Any idea if with my Nvidia GTX 650 Ti I'd have any chances to use the hdmi audio? I have a dual monitor system with main ( the one with the speakers ) using hdmi port and secondary using the dvi port of my graphic card. Thank you.

LE: I've attached the diagnostic files as well ( tried AppleHDA and also Multibeast procedures with no success ).
Macos version: 10.15.7
MB: Asus Z87-A
CPU: 3,47 GHz Quad-Core Intel Core i7
GPHX: NVIDIA GeForce GTX 650 Ti 1023 MB

 

[chumdoggin]

Tried whatevergreen? with Lilo and AppleALC Make sure you have an unaltered applehda