The bug is still in 12.04 Beta. It does not occur when using other desktop managers like KDE, XFCE.... Only affects Unity (Lightdm) and Gnome-Shell.
Forced to use command lines to logout/shutdown:
sudo shutdown -h 0
sudo restart lightdm
The bug is still in 12.04 Beta.
It does not occur when using other desktop managers like KDE, XFCE....
Only affects Unity (Lightdm) and Gnome-Shell.
Forced to use command lines to logout/shutdown:
sudo shutdown -h 0
sudo restart lightdm