Black screen

[leszek]

Can you get to a tty konsole ? (Ctrl+Alt+F1 - F6)
If yes please login and show us the boot logs

Code:

sudo journalctl -xb

Also prepare the Xorg.0.log just in case. You can find it at /var/log/Xorg.0.log
The logs for sddm might be also handy. They should be in the same directory so /var/log/