Hackintosh Monterey 12.3 HDMI port is not working.

[BrenoM]

I made a hackintosh on my laptop, updated all kexts and open core, and everything is working fine. My GPU acceleration is working, except my HDMI port. When I try to connect it to my TV or monitors, my laptop screen goes black for like 3 seconds, then it comes back, but nothing happens on my external monitor, also both the external monitor and Laptop do not recognize the connection. I also tried different HDMI cables, but it is still not working.

I tried to make a patch on Hackintool, but when I apply it to my EFI, my laptop does not boot.

My specs are: 10th generation Comet Lake i3-10110U, Intel UHD 620 graphics.

My configplist and specs.zip

Edited May 23, 2022 by BrenoM

[MaLd0n]

use hackintool and create video patch

check some infos here too https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md

[BrenoM]

Thanks, I am gonna try it.

[savage001]

On 5/24/2022 at 10:01 AM, BrenoM said:

Thanks, I am gonna try it.

Did you manage to get your HDMI working? I’m struggling to get HDMI out working on my laptop and I know it’s connected to iGPU