lsusb intanto e vedi se "la sente"
Direi che la sente, questa � la risposta del terminale:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 05ca:1836 Ricoh Co., Ltd Visual Communication Camera
VGP-VCC4 [R5U870]
Bus 001 Device 002: ID 0421:060d Nokia Mobile Phones
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
e mo' che faccio?