I'm updating the OS on a laptop. The problem is built-in display doesn't work.
After booting Loki from USB I see a screen with wallpaper, no panel, no options. Right clicking the desktop has no effect. No shortcut helped me open anything.
What I need: - Open settings on second monitor and change display config, OR - Disable built-in monitor and set HDMI as primary
What I tried: - Xrandr: tried lots of things but they all produce "Can't open display"