closing the bug then. If it happens again in 12.04 please feel free to
re-open this bug
** Changed in: unity
Status: Incomplete => Invalid
** Changed in: unity (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/861140
Title:
unity 3d display switch does not work
Status in Unity:
Invalid
Status in “unity” package in Ubuntu:
Invalid
Bug description:
I upgraded to Ubuntu Oneiric Ocelot beta1
The default desktop was unity 3d. I have an Alienware M15x with an
Nvidia card and I use nvidia-settings for switching my display to a
monitor connected to my VGA port.
When I enable by monitor (on the VGA adaptor) using unity (3d), the
display blanks out or some garbled display appears. After 15 seconds,
things reset and are back to normal.
Switching display works well if I fallback to unity 2d. (at the login
prompt)
$ lsb_release -rd
Description: Ubuntu oneiric (development branch)
Release: 11.10
$ /usr/bin/lspci | grep -i nvidia
02:00.0 VGA compatible controller: nVidia Corporation GF106 [GeForce GTX
460M] (rev a1)
02:00.1 Audio device: nVidia Corporation GF106 High Definition Audio
Controller (rev a1)
$ dmesg | grep -i nvidia
[ 10.251653] nvidia: module license 'NVIDIA' taints kernel.
[ 10.572286] nvidia 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 10.572298] nvidia 0000:02:00.0: setting latency timer to 64
[ 10.572449] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 280.13 Wed
Jul 27 16:53:56 PDT 2011
$ nvidia-settings --version
nvidia-settings: version 280.13 (buildd@yellow) Fri Aug 5 12:31:28 UTC
2011
The NVIDIA X Server Settings tool.
This program is used to configure the NVIDIA Linux graphics driver.
For more detail, please see the nvidia-settings(1) man page.
Copyright (C) 2004 - 2010 NVIDIA Corporation.
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