Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
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 004: ID 11b0:6566 ATECH FLASH TECHNOLOGY 
Bus 002 Device 003: ID 0baf:0303 U.S. Robotics 
Bus 002 Device 002: ID 04e8:324c Samsung Electronics Co., Ltd ML-1740 Printer
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 1532:0109 Razer USA, Ltd Lycosa Keyboard
Bus 001 Device 003: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 001 Device 002: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub