Ubuntu
gnome-control-center package

  1. Bug #1972037
  2. Comment #9

Comment 9 for bug 1972037

Revision history for this message
Sebastien Bacher (seb128) wrote :

The Xorg log was sent via email and contains

(WW) NVIDIA: The Composite and Xinerama extensions are both enabled, which
(WW) NVIDIA: is an unsupported configuration. The driver will continue
(WW) NVIDIA: to load, but may behave strangely.
(WW) NVIDIA: Xinerama is enabled, so RandR has likely been disabled by the
(WW) NVIDIA: X server.

gnome-control-center should handle the situation better but that's a bit of a special graphical display configuration, did you try to do without xinerama?