I am also facing the same issue.
Currently using Kubuntu 20.04LTS
When I connect VGA monitor in Windows it works perfectly, but when I
connect it to Ubuntu it only shows the output on VGA display and the
LVDS turns black. If I connect a monitor via HDMI it works perfectly in
Ubuntu.
Any solution
Public bug reported:
I am using Ubuntu 19.04 (upgraded from 18.04 LTS) alongside Windows 10.
After upgrading to Ubuntu 19.04 when I boot in Ubuntu it shows me a
black screen and Stuck there, whereas booting in Windows 10 everything
is fine.
** Affects: ubuntu
Importance: Undecided
S
