I recently installed Ubuntu 17.04 (Parallels Desktop 12), and I'm having an issue with using multiple monitors. On 16.04 (also Parallels 12), when in "Use All Displays for Full Screen" mode, each monitor appears as a discrete device in my display manager, and everything has the correct resolution. In 17.04, however, all the displays are smushed into one big display called "default", and the resolution is super stretched out and mostly unusable. I've installed and reinstalled tools, and lspci sees a Parallels VGA device. xrandr also only sees one big "default" display, so I'm sorta at a loss here. Any thoughts on where I should be looking to force discrete displays?
