Suddenly signoff

[Reinhold Rumberger]

Am Donnerstag 02 Dezember 2010, um 22:10:46 schrieb Sergio:
> Dear list,
> I have a problem with kubuntu since I installed 10.10.
> Randomly, the session crashes and I return to signon screen.
> This to happen with all the users of system.
> I try to install the last version of kernel from ppa and also I have
> activated xorg-edgers ppa repository to have the last driver of my ati
> video card.
> Also I changed apport flag in /etc/default to have bug report, but when
> it happen nothing is detected.
> All these tries went bad and I am continuing to have this big problem
> because I lost all my work when this one happen.
> What I could try?
> Which type informations are useful l to understand what is happening?
> Excuse me about my poor english.
> Thanks in advance.
> Sergio bh
> 
> Kubuntu 10.10 64bit
> Ati X1250 video card

You may want to look in /var/log/Xorg.0.log and /var/log/Xorg.0.log.old to see 
whether there are any warnings/errors/backtraces logged there.

  --Reinhold