Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 001 Device 005: ID 058f:6377 Alcor Micro Corp. AU6375 4-LUN card reader
Bus 001 Device 004: ID 346d:5678 USB Disk 2.0
Bus 001 Device 003: ID 05a3:9530 ARC International USB 2.0 Camera
Bus 001 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 05e3:0626 Genesys Logic, Inc. USB3.1 Hub
Bus 004 Device 002: ID 2109:0815 VIA Labs, Inc. USB3.0 Hub             
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 148f:2573 Ralink Technology, Corp. RT2501/RT2573 Wireless Adapter
Bus 003 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 003 Device 002: ID 2109:2815 VIA Labs, Inc. USB2.0 Hub             
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub