Ubuntu
nvidia-graphics-drivers package

  1. Bug #771915
  2. Comment #10

Comment 10 for bug 771915

Revision history for this message
Fabio Marconi (fabiomarconi) wrote : Re: Problem with Duel Monitors and Ubuntu 11.04

Hello Chris

From Xorg.0.log:
[ 28.540] (WW) NVIDIA: The Composite and Xinerama extensions are both enabled, which
[ 28.540] (WW) NVIDIA: is an unsupported configuration. The driver will continue
[ 28.540] (WW) NVIDIA: to load, but may behave strangely.

Can you please remove the proprietary NVidia driver and install the Experimental version and report how it works?

Also I can see, in kern.log, many errors, can you please run in a terminal
ubuntu-bug linux
and in the summary paste:
ACPI Error (psparse-0537): Method parse/execution failed
Thanks
Fabio