I have NetBSD 1.5 release with X installed on a sparc IPC, but I cannot
get the mouse to work in X.  When I boot up, ms0 is found, /dev/mouse is
there, and the light on the type 4 mouse is on.  But if I cat /dev/mouse I
get nothing, and if I start X I get a mouse curser in the middle of the
screen, but it will not move, and the buttons on the mouse do
nothing.  Does anyone have any fixes, ideas?  Thanks.

-Chris