i'm running a current version of NetBSD on a 486 with the ATI
VLB Mach32 video controller, and am attempting to get X11R6 going.

when i run "xinit &" or "startx" the screen comes up (sort of) normally,
but the mouse acts very strangely, jumping around or refusing to move at
all or going directly into a corner of the screen and staying there.

i bet it's probably because the logitech mouse driver != logitech
bus mouse driver, right?  should i be using the one of the other 
mouse drivers in the kernel instead?