Hi,
I want to change the resolution of the output. I already found this old thread (Any way to force the RPi 4B output to FULLHD instead of 4K?) but even with this suggestions I don’t get the right solution.
So already now I have:
Define a custom CVT mode for the HDMI: 1920 1080 60 1 0 0 0
Define the HDMI output group: 2
Define the HDMI output format: 87
The boot splash screen is fullsize and after the docker running with the app, the app is centered (its build to be full HD) with black space around. The TV saying it has UHD resolution ( 3840 x 2160).
How can I change the resolution of the Pi to full HD now, if it doesn’t want to use the settings above?