HDMI input not detected on Debian 10

I am running Debian 10 Buster on an an hybrid laptop with the following GPUs:

$ lspci | grep -E "VGA|3D"
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630   (Mobile)
01:00.0 VGA compatible controller: NVIDIA Corporation GP106M [GeForce GTX 1060] (rev a1)

According to system settings > details the GPU in use is: Intel® UHD Graphics 630 (Coffeelake 3×8 GT2)

I have tried to open the Nvidia X server settings but nothing happens.

I previously used Mint and Ubuntu and had no problems the HDMI was detected automatically.

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Author: JudeB

LUbuntu (L ubuntu) 20.04 screen/display colour calibration how to?

I recently installed LUbuntu 20.04 (UEFI-GPT) dual boot with Win10. (check screenshot attached).

I’m not able to change the color scheme of my display as I can’t find my graphics card control panel program(Intel Graphics Control Panel/AMD Radeon Software) to do so. My screen in more blue in color..and it’s restraining my eye. I’m not getting natural screen color as I used to get in Win10. (blue tint isn’t visible in screenshot)

Prerequisite : I’m noob in Linux world, I appreciate your help and time.


System Details

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Author: Barry Barab