No HDMI screen on CHINA NUC when i use IGPU Acceleration - i7-10750H

[Feartech]

I found difficult to find chipset version. Which is the voice that i have to search on device manager ?

I also have a DP port but for now without cable. I have to buy it. Do you thing that the result should the same ?

maybe this:

DP may work better

 

[AsiaLamu]

should be this

 

[Edhawk]

HM470 chipset, so the IGPU should be able to run with full acceleration.

Apple use DisplayPort (DP) connections on their systems, these are usually mini DP or Thunderbolt connectors. So the DisplayPort option would be better than the HDMI you are currently using. You will see when you purchase the DisplayPort cable.

 

[AsiaLamu]

HM470 chipset, so the IGPU should be able to run with full acceleration.

Apple use DisplayPort (DP) connections on their systems, these are usually mini DP or Thunderbolt connectors. So the DisplayPort option would be better than the HDMI you are currently using. You will see when you purchase the DisplayPort cable.

ok i found that i have no monitor with DP port, so i tried to use this with no success.
It doesn't even work on windows.

 

[Edhawk]

Does your NUC have any additional Bios settings, where the display output can be changed or set to use the HDMI or DisplayPort connectors?

Do you mean you got no display output at all when you used the DP to HDMI adapter, not even the bios splash screen?

 

[AsiaLamu]

Does your NUC have any additional Bios settings, where the display output can be changed or set to use the HDMI or DisplayPort connectors?

Do you mean you got no display output at all when you used the DP to HDMI adapter, not even the bios splash screen?

I can't see inside bios HDMI or DP settings. When i use adapter, monitor going to sleep, showing nothing. No Splash screen, no logs, no OC logs.
I attach some bios screenshots, some about graphics.

 

[AsiaLamu]

I don't know what's happen, but now with adapter DVI/HDMI works....on pink mode

 

[Edhawk]

Is WhatsApp Image 2021-07-16 at 21.14.42 (2).jpeg showing the contents of the sub-menu for the Graphics Configuration option?

Try this to fix the Pink screen issue:

open System Preferences, navigate to Displays.



Change the ‘Default for display’ option to ’scaled’ and select something like 1080p,



Hopefully this should resolve the issue.

 

[AsiaLamu]

Switching

Is WhatsApp Image 2021-07-16 at 21.14.42 (2).jpeg showing the contents of the sub-menu for the Graphics Configuration option?

Try this to fix the Pink screen issue:

open System Preferences, navigate to Displays.

View attachment 524790

Change the ‘Default for display’ option to ’scaled’ and select something like 1080p,

View attachment 524791

Hopefully this should resolve the issue.

Yes, that pink image is taken from DP output -> adapter HDMI to HP Pavillon 22xi monitor.
Switching resolution, pink remain, so i patched with framebuffer-con0-type=00080000 as guide says, and now pink is gone.
Last issue for Monitor is resolution. My HP Pavillon 22xi support resolution 1920 x 1080 @ 60 Hz but now resolution seems bigger than my monitor. Dock and up menu are almost covered outside screen. I help myself using app DisableMonitor to set right resolution, but seems to be always bigger.
Could caused by installation of Catalina was done by another monitor more bigger than this ?
How can i solve this ?

Many thanks for your patience

 

[Feartech]

Switching


Yes, that pink image is taken from DP output -> adapter HDMI to HP Pavillon 22xi monitor.
Switching resolution, pink remain, so i patched with framebuffer-con0-type=00080000 as guide says, and now pink is gone.
Last issue for Monitor is resolution. My HP Pavillon 22xi support resolution 1920 x 1080 @ 60 Hz but now resolution seems bigger than my monitor. Dock and up menu are almost covered outside screen. I help myself using app DisableMonitor to set right resolution, but seems to be always bigger.
Could caused by installation of Catalina was done by another monitor more bigger than this ?
How can i solve this ?

Many thanks for your patience

also you could try:

GitHub - xzhih/one-key-hidpi: Enable macOS HiDPI and have a native setting.

Enable macOS HiDPI and have a native setting. Contribute to xzhih/one-key-hidpi development by creating an account on GitHub.

github.com

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