On 12/10/2004 03:13:09 PM, Satish Balay wrote:
It could some 'dri' issue - Perhaps the reboot happens when the xscreensaver hits some 3d screensavers.
You could try commenting out the 'dri' line in /etc/X11/xorg.conf and see if the problem goes away.
I have also heard (haven't experienced) this sort of thing happening due to hardware issues, such as overheated cpu or strained power supply.