Did you try connecting it after the system booted up, is running and you are logged in?
I figured out that if you connect a large screen (bigger than hd) convergence will not work when connect while booting.
using a cheap usb-c to hdmi adaptor.
(PinephonePro, KDE plasma mobile stable)
I figured out that if you connect a large screen (bigger than hd) convergence will not work when connect while booting.
using a cheap usb-c to hdmi adaptor.
(PinephonePro, KDE plasma mobile stable)