> DFP-1 and DFP-2 are external This is a problem, because as far as I know "Twin"-view (as the name implies) is for dualmonitor-view only! What you need is xinerama and this is a complete different thing - and would be another bug report as well. This bug handles the case, where people try to extend their primary monitor (DFP-0) with a second one. "Disper" - the tool I suggested - also has no support for more than two monitors!
Sorry, but in this case I won't be able to help you because i don't have the hardware supporting such a scenario. Also see threads like this: http://ubuntuforums.org/showthread.php?t=1703524&page=2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/813343 Title: nvidia drivers, second monitor covered by black To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/813343/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs