Mouse Jumps Sometimes

[David Frey]

My mouse (a logitech optical wheel mouse) has one problem.  Every once
in a while, the cursor will "go crazy" and shoot into one of the corners
of the screen.  It returns to normal after a few seconds.  This is
*REALLY* annoying when I'm playing Unreal Tournament because all of a
sudden I'm staring at a spinning ceiling  :-)


This is from my /etc/X11/XF86Config-4:

Section "InputDevice"
    Identifier  "Mouse1"
    Driver      "mouse"
    Option "Protocol"    "IMPS/2"
        Option "Buttons" "5"
    Option "Device"      "/dev/psaux"
        Option "ZAxisMapping" "4 5"
EndSection


Any ideas?

Thanks,
        David Frey