thomas@thomas-desktop:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 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 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 002 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 003: ID 0603:00f2 Novatek Microelectronics Corp. 
Bus 001 Device 004: ID 046d:c01e Logitech, Inc. MX518 Optical Mouse
Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 002 Device 003: ID 0bc2:3300 Seagate RSS LLC 
Bus 002 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 006: ID 0d8c:0102 C-Media Electronics, Inc. CM106 Like Sound Device
Bus 002 Device 005: ID 0d49:3200 Maxtor Personal Storage 3200
Bus 002 Device 006: ID 03f0:5c11 Hewlett-Packard PhotoSmart C4200 Printer series
Bus 002 Device 007: ID 2001:3c15 D-Link Corp. 
thomas@thomas-desktop:~$