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I can't use output HDMI, my Laptop: Dell latitude 5501 with HDMI 2.0 version
So I use config lspcon like below: 1684844571682.png
1684844590528.png
 

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I can't use output HDMI, my Laptop: Dell latitude 5501 with HDMI 2.0 version
So I use config lspcon like below: View attachment 5873
View attachment 5874
The first step is to check the display connection whether it is tied to IGPU or dGPU.

Read here:
 
The first step is to check the display connection whether it is tied to IGPU or dGPU.

Read here:
Just only iGPU UHD630
 
My Optional have only iGPU, not exist dGPU
1684850511063.png
 
When I connect LG TV via HDMI port in Window
2023-05-24_16h46_56.png
 
so then, I connecting HDMI port before booting in Window or macOS ?
 

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