Bus 004 Device 001: ID 0000:0000  
Bus 003 Device 001: ID 0000:0000  
Bus 002 Device 002: ID 046d:08b2 Logitech, Inc. QuickCam Pro 4000
Bus 002 Device 001: ID 0000:0000  
Bus 001 Device 002: ID 0ace:1215  
Bus 001 Device 001: ID 0000:0000