Contribute
Register

Audio - HDMI Audio AppleHDA [Guide]

Status
Not open for further replies.
1) Multibeast ALC892 driver + optional HD4600 HDMI audio --> Only got Internal speakers/Digital coax audio, no HDMI

2) Added ssdt_hdmi-hd4600+.aml to acpi/patched --> No change; still no HDMI audio. (also tried renaming it to SSDT-1.aml)

3) Tried: ssdt_hdmi-hd4600+_AirPlay.aml in acpi/patched --> System does not start. Reverted back to ssdt_hdmi-hd4600+.aml

4) Downloaded and Ran: audio_cloverALC-110.command; went through the whole patching process --> reboot --> Still no HDMI audio. ACL892 audio still intact.

5) Downloaded config-hdmi_hd4600-100.plist and copied and pasted the info from it to config.plist file of clover folder. (copied everything to the start of the config.plist file)

I am very confused as to exactly which steps I am suppose to follow.
Ignoring Post #1/Guide always results in failure, see
Table 1: Systems
8. Haswell/HD4600/8series: Guide/HD4600-hdmi_audio

1 and 4 are exactly the same result, one or the other
2 correct
3 disables HDMI audio for AirPay Mirroring
Remove 5/config.plist, see guide for correct config.plist patches
cloverALC ship does enable HDMI audio, patches AppleHDA.kext for HD4600 (necessary, not sufficient)
 
Hi Toleda,
I am a little bit confused here about the steps to follows for enable HDMI on my build (GA Z87X UD7 TH - i7 4790k - gigabyte GTX 760 2 GB).
I need to enable HDMI audio on both ports ( on board and GPU)
Is it possibile to have a step by step simplified guide for my system ?
Thank you in advance
 
Hello Toleda,

El Capitan 10.11.2
GTX960
Z97m-D3H



I followed this guide http://www.tonymacx86.com/hdmi-audio/172023-amd-nvidia-hdmi-audio-easy-guide.html


I installed the latest driver on Nvidia website, I downloaded ssdt_hdmi-nvidia-PEG0.zip (as my screen is PEG0 reported by IOREG). I renamed the file into SSDT.aml (as I don't have any SSDT in CLOVER/ACPI/PATCHED) I reboot, it worked perfectly but when I shut down the computer the HDMI audio disappear. So I have to reboot to get it back, but always when I shut down the PC I loose the HDMI audio.


Any help ? :(
 
Does shut down mean sleep or power down?
No files, no help.

I mean power down.

I figure it out few days ago. I come here to explain how I fixed it, maybe it can help someone.
"Inject Intel" was checked in the config.plist. This is why I lose the HDMI audio everytime I turn off my pc, but when this option is uncheck, the boot become very slow (1 minute, usually it's 25 seconds) It's because I didn't deactivated the Intel HD 4600 in the Bios. So I deactivated, and my PC start working perfectly :)
 
Ok, lets see if I get this right...


  1. Description of HDMI audio problem No HDMI Audio option in System/Output
  2. OS X version/motherboard model/BIOS version/processor/graphics 10.11/Gigabyte GA-H81M-S2H GSM Micro ATX/No idea?/i3 4330/EVGA GTX 950
  3. Procedure/Guide Used http://www.tonymacx86.com/el-capita...-el-capitan-any-supported-intel-based-pc.html
  4. Copy of IORegistryExplorer/IOJones (either) Attached
    1. IOReg/File/Save a Copy As…, verify file (no ioreg.txt, screenshots)
    2. IOJones/File/Save...
  5. Copy Of Console/All Messages (last boot)
    1. Console/File/Save a Copy As... Attached
  6. System/Library/Extensions/AppleHDA.kext I have no FakeSMC.kext ?!
  7. Chameleon
    1. Extra/org.chameleon.Boot.plist
    2. DPCIManager/Misc/Boot Log
    3. Extra/dsdt.aml (if installed)
    4. Extra/ssdt.aml
  8. Clover
    1. EFI/CLOVER/config.plist
    2. EFI/CLOVER/misc/debug.log (Set config.plist/Boot/Debug/YES)
      1. or DPCIManager/Misc/Boot Log
    3. EFI/CLOVER/ACPI/Patched/dsdt.aml (if installed) None
    4. EFI/CLOVER/ACPI/Patched/ssdt.aml Attached
Hope thats everything!
 

Attachments

  • SSDT-HDMI-NVIDIA-PEG0.aml
    461 bytes · Views: 53
  • SSDT.aml
    2.2 KB · Views: 75
  • AppleHDA.kext.zip
    1.8 MB · Views: 66
  • Hack’s iMac.ioreg
    2.3 MB · Views: 65
  • config.plist
    5.4 KB · Views: 180
Status
Not open for further replies.
Back
Top