On 10/29/2017 01:01 PM, Alessandro Selli wrote:
[snip]> Check the output of xrandr --query for pointers.

Thanks. I can see that eDP-1 and HDMI-1 are both connected.

$ xrandr --query | grep -E '^[[:alpha:]]'
Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 8192 x 8192
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis
y axis) 290mm x 170mm
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 connected 1920x1080+1920+0 (normal left inverted right x axis y
axis) 531mm x 299mm
HDMI-2 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
HDMI-3 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)

/Lars