I have two mice, one is three button serial mouse connected to /dev/ttyS0 and another is an USB mouse ( IBM two button optical scroll mouse) connected to my USB port.
I am using VESA driver for X.
My USB mouse is not detected at all.
I don't know how to make it work.
If I try to cinfigure X by xorg, I could not get X working so I have to use X VESA only.