Joystick attached to the USB port

[lorenzo.zampese@electrolux.it]

My joystick/gamepad attached to the USB port doesn't work
on my linux box (i386).
I made my own kernel with USB support (usbcore.o, usb-hdci.o, hid.o,
input.o,  joydev.o, etc.) and I tested it using:

jstest /dev/input/js1
jstest /dev/input/js2
jstest /dev/input/js3

and every time it reported me a message like this "device not found" ,
but devices are present in :

/dev/input/js1
/dev/input/js2
/dev/input/js2

Note : /dev/input/js0 is used by another analog joystick attached to the
SB128 PCI (Creative Ensoniq) gameport and it works fine as the sound card.

I think I need to add any line as "alias ..." or/and "options..." to
/etc/modules.conf

Any idea ?

Thank you