GA-Z270X-UD5 - i7-7700K - HD 630 - 16Gb ram - M.2 NVME - ALC1220 - BCM943602CS

[freesby]

@gandem

So again, why am I getting 00080000 connector without any patch? My system is changing the framebuffer automatcaly? I don't know if it is possible, but it is changing to framebuffer 59160000
-

You installed

1. AppleALC.kext

https://github.com/vit9696/AppleALC/releases/tag/1.1.3

• Added Desktop Intel Kaby Lake HD630 HDMI audio support (ig-platform-id 0x59120000)

That kext, with is a LiLu plugin, patches the frame buffer connectors for 5912000 to HDMI
https://github.com/vit9696/AppleALC/commit/d2ed5a333c038939a2305aa67caf3168d4e2a193

 

[GBeckman]

You installed
https://github.com/vit9696/AppleALC/releases/tag/1.1.3
That kext, with is a LiLu plugin, patches the frame buffer connectors for 5912000 to HDMI
https://github.com/vit9696/AppleALC/commit/d2ed5a333c038939a2305aa67caf3168d4e2a193

Thank you for your help.. Good to know that..

Could it be the reason I am getting the ports changed too? I have setup 59120000 but in IORegistry I can see different ports:

My setting is ---> framebuffer 59120000:
- 1st video output: port 5, connector DP (00040000): 01 05 09 00 00 04 00 00 87 01 00 00
- 2nd video output: port 6, connector DP (00040000): 02 04 09 00 00 04 00 00 87 01 00 00
- 3rd video output: port 7, connector DP (00040000): 03 06 09 00 00 04 00 00 87 01 00 00
- 4th video output: Disabled: FF 00 00 00 01 00 00 00

But I am getting the following settings on IORegistry ---> framebuffer 59160000
- 1st video output: port ?, connector ? : 00 00 08 00 02 00 00 00 98 00 00 00
- 2nd video output: port 5, connector DP (00040000): 01 05 09 00 00 04 00 00 87 01 00 00
- 3rd video output: port 6, connector HDMI (00080000): 02 04 0A 00 00 08 00 00 87 01 00 00
- 4th video output: Disabled: FF 00 00 00 01 00 00 00

 

[freesby]

Thank you for your help.. Good to know that..

Could it be the reason I am getting the ports changed too? I have setup 59120000 but in IORegistry I can see different ports:

My setting is ---> framebuffer 59120000:
- 1st video output: port 5, connector DP (00040000): 01 05 09 00 00 04 00 00 87 01 00 00
- 2nd video output: port 6, connector DP (00040000): 02 04 09 00 00 04 00 00 87 01 00 00
- 3rd video output: port 7, connector DP (00040000): 03 06 09 00 00 04 00 00 87 01 00 00
- 4th video output: Disabled: FF 00 00 00 01 00 00 00

But I am getting the following settings on IORegistry ---> framebuffer 59160000
- 1st video output: port ?, connector ? : 00 00 08 00 02 00 00 00 98 00 00 00
- 2nd video output: port 5, connector DP (00040000): 01 05 09 00 00 04 00 00 87 01 00 00
- 3rd video output: port 6, connector HDMI (00080000): 02 04 0A 00 00 08 00 00 87 01 00 00
- 4th video output: Disabled: FF 00 00 00 01 00 00 00

This is what AppleALC.kext does to the ig-platform-id 0x59120000 .
Name. AppleIntelKBLGraphicsFramebuffer
Find 01050900 00040000 87010000 02040A00 00040000 87010000 03060A00 00040000 87010000
Replace 01050900 00080000 87010000 02040A00 00080000 87010000 03060A00 00080000 87010000

It shouldn't change which ig-platform-id you are using though. You can test if AppleALC is part of the problem by turn it off with -alcoff.

BTW There are some useful tips in their wiki for debugging the kexts

After booting with -alcdbg -liludbg run (if the extension was compiled in debug mode)

log show --predicate 'process == "kernel" AND (eventMessage CONTAINS "AppleALC" OR eventMessage CONTAINS "Lilu")' --style syslog --source

 

[j4v3l]

Does your HDMI audio works, I can't get mine to work I tried the steps from the Audio thread.

 

[GBeckman]

Does your HDMI audio works, I can't get mine to work I tried the steps from the Audio thread.

Hi J4v3l, No I am not getting audio via HDMI... I was working on this problem the last 3 days.. I tried all procedure available and none of them worked.
I have dual boot with windows and it is working properly on Windows but no way to get it on MacOS

 

[GBeckman]

Also, I am still trying to figure out why I am getting different video port layout... I setup 59120000 but my ports are not following the standard of this framebuffer.. Iam getting a complete different settings (it is like 59160000)..

 

[j4v3l]

Hi J4v3l, No I am not getting audio via HDMI... I was working on this problem the last 3 days.. I tried all procedure available and none of them worked.
I have dual boot with windows and it is working properly on Windows but no way to get it on MacOS

Thanks much... Are you able to share your clover config.plst

 

[7-Ktulu-7]

Does the audio work via the motherboard audio out jack or case front headphone jack?

I've just posted a build very similar to yours.

-ktulu

 

[j4v3l]

Does the audio work via the motherboard audio out jack or case front headphone jack?

I've just posted a build very similar to yours.

-ktulu

Well yes, since I changed hdd nothing works not even my graphics I give up

 

[7-Ktulu-7]

i just got audio to work via headphone and line out from solution 1 in post:
https://www.tonymacx86.com/threads/...lake-audio-onboard-and-or-hd-6x0-hdmi.221618/