Originally Posted by x-Na
Are you using gnome-shell and having multiple users logging in during the day? Or otherwise having many VT changes? The system is quite stable when I am the only one using it. Having other users logging in seems to cause trouble. Having firefox open may have some effect.
Anyways, I even went so far and created a new account to myself and I am copying all my data to that users directories so I can rule out any configuration setting in my personal config files.
VT's, multiple users, FF are not an issue here. The only real difference is perhaps is that gnome is not present on the system (KDE and xbmc sessions are in heavy use however.)