Vi allego quello che mi esce scrivendo da terminale il comando lsusb:
Bus 001 Device 003: ID 2001:3c00 D-Link Corp. [hex] DWL-G122 802.11g rev. B1 [ralink]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 0733:0430 ViewQuest Technologies, Inc. Intel Pro Share WebCam
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Spero in un vostro aiuto....grazie