Bus 002 Device 003: ID 413c:2105 Dell Computer Corp. 
Bus 002 Device 002: ID 413c:3016 Dell Computer Corp. 
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 06f8:3003 Guillemot Corp. 
Bus 001 Device 002: ID 0644:0200 TEAC Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub