[XFree86] X in MDK 9.1 restarts without a reason

Hi guys, i use mandrake 9.1 and X 4.3.0 Everything went well for couple of days until X started to restart and drop me into login screen. It happened both with user and root accounts, both with KDE and IceWM, both with MdkDM and GDM (display managers), so I'm sure it's X-related. It happens

Re: [XFree86] X in MDK 9.1 restarts without a reason

Everything went well for couple of days until X started to restart and drop me into login screen. Have you checked your hardware? Make sure that the CPU fan is spinning properly, that you don't have any loose PCI cards or memory modules, etc. It happened both with user and root accounts,