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[Guide] Intel IGPU HDMI/DP audio (all Sandy Bridge -> Kaby Lake [and likely later])

Joined
Dec 20, 2018
Messages
7
Motherboard
Intel 100 Series KabyLake-R
CPU
i7-8550U
Graphics
UHD 620
Mac
  1. Mac mini
Mobile Phone
  1. iOS
Problems when you are not hotplugging are typical.
Thanks for the response, Now I understand, keep your work going .... Merry Christmas
 
Joined
Nov 24, 2012
Messages
5
Motherboard
Dell 7577- Bios 1.6.
CPU
i7-7700HQ
Graphics
HD630 + GTX 1050 Ti
...
 
Last edited:
Joined
Nov 24, 2012
Messages
5
Motherboard
Dell 7577- Bios 1.6.
CPU
i7-7700HQ
Graphics
HD630 + GTX 1050 Ti
Problems when you are not hotplugging are typical.

Hi, Rehabman. hdmi output connected to intel HD630. But I can't get hdmi output. hdmi does not respond. But it works in Windows. Would you please help? thanks
dell 7577 gamer laptop
7700Hq
1050ti and HD630
 

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  • Arşiv.zip
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Joined
Mar 22, 2016
Messages
5
Motherboard
Acer Spin 5 (Clover)
CPU
i7-8550U (KBL-R)
Graphics
Intel UHD 620
Mobile Phone
  1. Android
Hi,

I have been hackintoshing my new laptop and it's been so far so good, thanks to all guides. I have my IGPU and the Audio workings flawlessly. Only issue is the HDMI. I have followed this guide and I have tried differents things but everytime that I'm plugging the HDMI cable, my laptop reboots. I have try :
- with and without the framebuffer-conX-pipe (in my case, con1 and con2)
- with and without the framebuffer-conX-type
- with and without the flag "-igfxnohdmi"

I don't really like to ask help but I'm stuck on this case because I have no more ideas to test.

Have anyone an idea/solution for it ? Thanks !

EDIT : NEVERMIND, I FOUND OUT ! I have try a new ig-platform-id (5916 instead of 591B) and it works. I think I will create a guide because I'm nearly close to achieve the 99,99% compatibility with it. Just to find out the brightness keys but it will be tough because F3/F4 keys doesn't generate nor PS2 nor ACPI/EC events.
 

Attachments

  • debug_17090.zip
    3.3 MB · Views: 78
Last edited:
Joined
Jul 6, 2014
Messages
5
Motherboard
Acer F5 - 573G - Clover
CPU
I5-6200M
Graphics
HD 520 / GTX 940Mx - 1366x768
Hello!

I'm trying again to make a macOS install on my laptop (Acer F5-573G), this time with Mojave. So far, almost everything is working (Audio, Wi-fi and Ethernet, Elan touchpad, Brightness and Volume Keys, HDMI image, etc), but I have a strange issue with HDMI audio that's not working. Before I connect the external monitor, the connector-type in IOReg shows as "00 08 00 00", but when I connect the HDMI, it changes to "00 04 00 00", and audio does not work.

I don't know how to solve this, since everything appears to be OK to me, so any help is appreciated.

Sorry for my bad English.

Here's the files as ZIP and also 2 screenshots, one before and other after I plug the HDMI cord.

Thanks!
 

Attachments

  • Error Files.zip
    3.1 MB · Views: 74
  • With HDMI.png
    With HDMI.png
    212.3 KB · Views: 77
  • Without HDMI.png
    Without HDMI.png
    214 KB · Views: 66

RehabMan

Moderator
Joined
May 3, 2012
Messages
184,477
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
  1. MacBook Air
Mobile Phone
  1. iOS
Hi, Rehabman. hdmi output connected to intel HD630. But I can't get hdmi output. hdmi does not respond. But it works in Windows. Would you please help? thanks
dell 7577 gamer laptop
7700Hq
1050ti and HD630

Maybe your HDMI is directly connected to the Nvidia device.
Check in Windows.
 

RehabMan

Moderator
Joined
May 3, 2012
Messages
184,477
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
  1. MacBook Air
Mobile Phone
  1. iOS
Hello!

I'm trying again to make a macOS install on my laptop (Acer F5-573G), this time with Mojave. So far, almost everything is working (Audio, Wi-fi and Ethernet, Elan touchpad, Brightness and Volume Keys, HDMI image, etc), but I have a strange issue with HDMI audio that's not working. Before I connect the external monitor, the connector-type in IOReg shows as "00 08 00 00", but when I connect the HDMI, it changes to "00 04 00 00", and audio does not work.

I don't know how to solve this, since everything appears to be OK to me, so any help is appreciated.

Sorry for my bad English.

Here's the files as ZIP and also 2 screenshots, one before and other after I plug the HDMI cord.

Thanks!

Try without FakePCIID_Intel_HDMI_Audio.kext.
Check that AppleALC.kext is latest.
 
Joined
Jan 27, 2019
Messages
73
Motherboard
Dell Inspiron 7548 - OpenCore
CPU
i7-5500U
Graphics
HD 5500, R7 M270, 3840x2160
Mac
  1. MacBook Pro
Hi, when I plug the HDMI the TV screen works (for no more than 5 seconds) and then blacks out and then again it works. It's constantly doing this, but the external display is always recognized my laptop.
Everything from the post #1 is checked and its ok, don't seem to find any problem but its not working.

Note: when the TV works the audio is also working.

Thanks in advance, any help it's appreciated
 

Attachments

  • debug_16794.zip
    2.1 MB · Views: 71
Last edited:

RehabMan

Moderator
Joined
May 3, 2012
Messages
184,477
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
  1. MacBook Air
Mobile Phone
  1. iOS
Hi, when I plug the HDMI the TV screen works (for no more than 5 seconds) and then blacks out and then again it works. It's constantly doing this, but the external display is always recognized my laptop.
Everything from the post #1 is checked and its ok, don't seem to find any problem but its not working.

Note: when the TV works the audio is also working.

Thanks in advance, any help it's appreciated

You might try tweaking the settings in SysPrefs->Displays.
 
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