Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 005: ID 046d:c225 Logitech, Inc. 
Bus 007 Device 004: ID 046d:c525 Logitech, Inc. 
Bus 007 Device 003: ID 046d:c221 Logitech, Inc. G15 Keyboard / Keyboard
Bus 007 Device 002: ID 046d:c223 Logitech, Inc. G15 Keyboard / USB Hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 046d:08d7 Logitech, Inc. QuickCam Communicate STX
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 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 006: ID 03f0:6d11 Hewlett-Packard 
Bus 002 Device 005: ID 050d:0081 Belkin Components F8T001v2 Bluetooth
Bus 002 Device 002: ID 04b4:6560 Cypress Semiconductor Corp. CY7C65640 USB-2.0 "TetraHub"
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 05ac:1262 Apple, Inc. iPod Nano 3.Gen
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub