natty narwhal | ubuntuku

Bugs Fix: Kubuntu 11.04 Natty Narwhal – Kwin crashes when OpenGL screensaver exits

May 102011

Bug Info

Symptoms: Kwin crashes, system feeezes/logs out when opengl screensaver is stopped/watching full screen youtube video, display corruption when compositing is on, etc
DistroRelease: Ubuntu 11.04
VGA: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller

Solution

Upgrade xorg from callegar ppa which has page flipping disabled:

sudo add-apt-repository ppa:callegar/xorg
sudo apt-get update && sudo apt-get upgrade

May 032011

Right click on network management icon and select Remove this Network Management
Open ~/.kde/share/config/kdedrc and set autoload to false in Module-networkmanagement section:
[Module-networkmanagement] autoload=false
Open /etc/xdg/autostart/nm-applet.desktop and change OnlyShowIn value to KDE:
```
OnlyShowIn=KDE;
```
Reboot