My setup consists of two Nvidia cards using the proprietary driver. One of the cards is connected to two monitors, the second is connected to a television. The two monitors are configured to use twinview, the television is configured as separate X screen.
When using Unity and GNOME, the two monitors work fine, while the television is WHITE. I noticed this problem more than a year ago with 12.04. I then switched to fluxbox, and since it was working flawlessly in fluxbox, I have continued using it since then. Now as I upgraded to 13.04, I decided to try Unity and GNOME again hoping that it had been fixed. But it has not. I have also tried installing the latest gnome-packages via the PPA: /gnome3-team/gnome3/ubuntu, but still no luck. It would be nice if someone could suggest what I can do to debug the problem.
My setup consists of two Nvidia cards using the proprietary driver. One of the cards is connected to two monitors, the second is connected to a television. The two monitors are configured to use twinview, the television is configured as separate X screen.
When using Unity and GNOME, the two monitors work fine, while the television is WHITE. I noticed this problem more than a year ago with 12.04. I then switched to fluxbox, and since it was working flawlessly in fluxbox, I have continued using it since then. Now as I upgraded to 13.04, I decided to try Unity and GNOME again hoping that it had been fixed. But it has not. I have also tried installing the latest gnome-packages via the PPA: /gnome3- team/gnome3/ ubuntu, but still no luck. It would be nice if someone could suggest what I can do to debug the problem.