Ubuntu 16.04: Only one external monitor working
 

Hi all,

I'm using Ubuntu 16.04 and an USB 3.0 DisplayLink dock with two external monitors, connected to a laptop with an nVidia-Intel dual GPU setup. However, only one external monitor can be configured and used, the other one does not show up in the xrandr output.

The exact same setup works fine when booting the system into Windows 10, so I think connection and cable problems can be ruled out. Attached to this post is the output of the Linux support tool.