Enabling HDMI port in ASUS k571GT INTEL UHD 630

[promisedSavior]

Hi, I just used one DSDT patch after install Catalina for battery and fixed show battery status.

Now my problem is that catalina known my Intel UHD Graphics 630 (Mobile), 0x3E9B0009, 3 in DPCIManager
But HDMI port not working when I attach monitor to HDMI port
I used this [Guide] Enable Intel IGPU HDMI/DP Audio to make running second display from HDMI port with Audio
for ig-platform-id I used the one presented in DPCIManager : 0x3E9B0009
I attached both config.plist before and after done Guide.

system state with old config.plist


system state with after Done guide :

after patch in system info graphic shown 7 Mb !!!

where is the problem for getting a working HDMI port ?

system info :

 

[EliteMacx86]

Hi, I just used one DSDT patch after install Catalina for battery and fixed show battery status.

Now my problem is that catalina known my Intel UHD Graphics 630 (Mobile), 0x3E9B0009, 3 in DPCIManager
But HDMI port not working when I attach monitor to HDMI port
I used this [Guide] Enable Intel IGPU HDMI/DP Audio to make running second display from HDMI port with Audio
for ig-platform-id I used the one presented in DPCIManager : 0x3E9B0009
I attached both config.plist before and after done Guide.

system state with old config.plist
View attachment 2562View attachment 2563

system state with after Done guide :
View attachment 2564View attachment 2565View attachment 2566
after patch in system info graphic shown 7 Mb !!!

where is the problem for getting a working HDMI port ?

system info :
View attachment 2567

The first thing you need to do is verify the connection if the HDMI port is tied to NVIDIA or is connected to IGPU.
Attach your complete PR file.

 

[promisedSavior]

The first thing you need to do is verify the connection if the HDMI port is tied to NVIDIA or is connected to IGPU.
Attach your complete PR file.

I searched and no success to figure it out ! but seems it tied to NVIDIA. is it mean I should disable Nvidia graphic card according to this [Guide] How to Disable Discrete Graphics in Dual GPU Laptops (NVIDIA/AMD) so OS forced to use Intel UHD for HDMI port ?

 

[EliteMacx86]

I searched and no success to figure it out ! but seems it tied to NVIDIA.

If it's tied to NVIDIA, you have no option as it will NOT work. Verify if the USB-C/TB is tied to NVIDIA or not.

is it mean I should disable Nvidia graphic card according to this [Guide] How to Disable Discrete Graphics in Dual GPU Laptops (NVIDIA/AMD) so OS forced to use Intel UHD for HDMI port ?

That's only applicable for the optimus (most of the case), one of yours Laptop. But like you have verified that your port is tied to NVIDIA so it's a clear fact that the HDMI port will NOT work. So it's better to disable that. The details have been provided in the above guide.

 

[promisedSavior]

If it's tied to NVIDIA, you have no option as it will NOT work. Verify if the USB-C/TB is tied to NVIDIA or not.

That's only applicable for the optimus (most of the case), one of yours Laptop. But like you have verified that your port is tied to NVIDIA so it's a clear fact that the HDMI port will NOT work. So it's better to disable that. The details have been provided in the above guide.

thanks for your respond

I'm a little confused here. before I do anything for making HDMI port working (except config.plist that I get for Intel UHD 630 as said in guide) when I plug in HDMI cable laptop screen turn black for 1 second and when I unplug cable its turn black again for 1 second. is it mean that OS can communicate with the port ? can I consider it as HDMI port tied to IGPU and not Nvidia ?

I attached some info from Hackintool, maybe you can find a way in it ...

EFI Folder link

 

[EliteMacx86]

I'm a little confused here. before I do anything for making HDMI port working (except config.plist that I get for Intel UHD 630 as said in guide) when I plug in HDMI cable laptop screen turn black for 1 second and when I unplug cable its turn black again for 1 second. is it mean that OS can communicate with the port ?

Looks like.

can I consider it as HDMI port tied to IGPU and not Nvidia ?

The only method to verify the port is to boot into Windows and check after connecting HDMI and verifying the Graphics Adapter. I may write a guide soon.

 

[promisedSavior]

Looks like.

The only method to verify the port is to boot into Windows and check after connecting HDMI and verifying the Graphics Adapter. I may write a guide soon.

ok, it seems I must go for installing windows and then come back for install Catalina ....
install windows just to identify a port

 

[EliteMacx86]

ok, it seems I must go for installing windows and then come back for install Catalina ....
install windows just to identify a port

Well, that's the only way to identify.

 

[promisedSavior]

Well, that's the only way to identify.

YES you are right, I installed windows aside Catalina as you said and I have both now, how can I figure it out in windows 10 ? didn't find a way for it yet

 

[EliteMacx86]

YES you are right, I installed windows aside Catalina as you said and I have both now, how can I figure it out in windows 10 ? didn't find a way for it yet

Connect the HDMI.
Right click on Desktop>Display Settings>Advanced Display Settings
From the Display selection, select the HDMI. You'll get some information like below.

The above picture is taken from HP Gaming Laptop where the HDMI port is connected to NVIDIA GTX 1050Ti.