> 	Does anybody know how to get a Logitech scroll mouse's scroll wheel
> 	to work under NetBSD/i386 + XF86?

I have 

ums0 at uhub0 port 1 configuration 1 interface 0
ums0: Logitech USB-PS/2 Mouse M-BA47, rev 1.00/1.20, addr 2, iclass 3/1
ums0: 4 buttons and Z dir.
wsmouse0 at ums0

and in my /etc/XF86Config:

Section "InputDevice"
    Identifier	"Mouse1"
    Driver	"mouse"
    Option "Protocol"    "wsmouse"
    Option "Device"      "/dev/wsmouse0"
    Option "ZAxisMapping" "4 5"
EndSection

Furthermore you may need to edit application resources (i.e. for Netscape and
emacs, while mozilla and gnome term handle it by default).

This is with XFree 4.1. The syntax for the old XFree 3.3.6 config version is
slightly different.


Martin