Bus 005 Device 002: ID 0cf3:3000 Atheros Communications, Inc. 
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 002: ID 046d:c509 Logitech, Inc. Cordless Keyboard & Mouse
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 046d:0821 Logitech, Inc. 
Bus 001 Device 002: ID 04a9:10b6 Canon, Inc. PIXMA iP4300 Printer
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub