When running kde 4 with xorg running on each screen there is only something on the first screen. Rest of the screen is black (no kde4 running) but you can still use the mouse.
See bug https://bugs.kde.org/show_bug.cgi?id=156475 for more info

When loggin into kde 4 with multiple xorg running (one on each screen) should, by itself, detect it and use it.
I would be able to test the solution when there are package ready for it in Kubuntu or Debian sid.
The kde bugtracking system have the bug here https://bugs.kde.org/show_bug.cgi?id=156475

04/14/2011 11:59 PM