I have an HP Elitebook laptop with a docking station. The docking station has two dual-mode DisplayPort ports, and I have a monitor hooked to both. In Windows, I can get both monitors working independently. But in Ubuntu, they always have mirrored displays and only one is detected.
My graphics card is listed as Intel® Haswell Mobile
monitors.xml
to paste.ubuntu.com?sudo lshw
too and post that to paste.ubuntu.com as well (and the hardware config from Windows would be nice as well) After that, leave a comment @Fabby! ;-)