Is there somebody with experience with joysticks?

I’ve connected my usb joystick to the system and the command usb -vvv gives me some information about a 12-button/5-axis usb device. So it seems that it should be possible to get this working.

What’s the next step to get this working?

I didn’t found any devi- device for joysticks.

Only wrote yourself;)
Helphint: USBDDK+joyspecification will help you;) try to search across forum about USB feedback joystick (somebody wrote driver 3 or 2 mounth ago)