I've got two monitors connected via DisplayPort to the dock.
xrandr displays the external monitors as
DP1-2 and the laptop as
I set up my monitors with the following in ~/.xprofile:
xrandr --output eDP1 --same-as DP1-1
xrandr --output DP1-2 --right-of DP1-1
This works fine. When disconnecting the laptop from the dock the laptop screen does the right thing, reverting to a single monitor. When reconnecting the laptop DP1-1 shows up, but DP1-2 remains blank.
. ~/.xprofile changes nothing, and no error message is printed. I tried reconfiguring using the
--crtc option, but all I ended up with were complaints that crtc-1 (or something similar) was not configured correctly. After trying a couple things I got "xrandr: cannot find output 0x46", which I can't find any precedence for.
After reconnecting the monitors have the same names ("DP1-1" and "DP1-2") and both of them are shown as "connected" by