scurcic@stl ~ % lsusb 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub 
Bus 001 Device 004: ID 04f3:0c03 Elan Microelectronics Corp. ELAN:Fingerprint 
Bus 001 Device 003: ID 0408:a030 Quanta Computer, Inc. HD WebCam 
Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub