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AppleHDA HDMI Audio [Guide]

Done :)
 

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Thanks :)
 

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Using Skylake device_ids, why?
Which Kaby Lake device_ids did you try?
framebuffer-con1-type patch is not working
IOReg shows framebuffer-con2 patches, no framebuffer-con2 patches in config.plist; why?

Hi toleda,
long story short..When i realized i was having graphical glitches after sleep i read in Mojave support forum that using Skylake id sometimes solved problems so i tried them and i found the one i was using at the moment of my first post. After your comment i switched back to Kaby Lake id and i found one that is working for me even after sleep and that's the one i'm using right now.
Framebuffer con1 type patch is not working but i don't know why.
About framebuffer con2 patches maybe i removed them from clover but took ioreg without restarting first ..

Anyway i still don't have audio over hdmi at the moment ...
The ioreg in this post has my sony tv connected using hdmi but still no audio over hdmi
 

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ioreg in this post has my sony tv connected using hdmi but still no audio over hdmi
Remove FakePCIID-Intel-HDMI-Audio.kext and FakePCIID.kext, if no other FakePCIID----.kext
Intel HDMI audio codec is blank, verify BIOS/Integrated graphics sound/enabled
Restart, reply with all Post #1/Problem Reporting requested files
 
Remove FakePCIID-Intel-HDMI-Audio.kext and FakePCIID.kext, if no other FakePCIID----.kext
Intel HDMI audio codec is blank, verify BIOS/Integrated graphics sound/enabled
Restart, reply with all Post #1/Problem Reporting requested files
Thanks,
removing those kexts solved the problem! Now i can enjoy movies on my tv! Thanks again.
Mattia
 
I found weird solution with my 1070 nvidia, no hdmi option at all tried everything i could find on the internet. I have only ALC and checked use intel hdmi. I boot with DP>Hdmi, login and then unplug from reduction and plug hdmi to hdmi and voila i have working hdmi audio output. Its a bummer but it works if you know any permanent solution it woudl be great.
 
1. My problem is that audio is not working over DisplayPort. Displayport does not show up in volume control.
2. MacOS 10.14.4 Mojave/Gigabyte H370N WIFI/BIOS Ver F7/Intel i3-8100/Integrated Gfx (probably intel UHD 630)
3. I followed A method in Post #1
4. See attached file
5.
Code:
ioreg -rxn IOHDACodecDevice | grep VendorID
  |   "IOHDACodecVendorID" = 0x10ec1220
  |   "IOHDACodecVendorID" = 0xffffffff8086280b
Code:
ioreg -rxn AppleGFXHDADriver | grep vendorcodecID
output nothing
bdmesg output attached as file
Code:
diskutil list
/dev/disk0 (internal):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                         250.1 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk1         249.8 GB   disk0s2

/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +249.8 GB   disk1
                                 Physical Store disk0s2
   1:                APFS Volume Mojave                  39.1 GB    disk1s1
   2:                APFS Volume Preboot                 45.0 MB    disk1s2
   3:                APFS Volume Recovery                522.7 MB   disk1s3
   4:                APFS Volume VM
6. See attached file
7. See attached screenshots
8. See attached. There is no *.aml file in the directory mentioned.

Thank you very much in advance.
 

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