Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 008: ID 046d:c714 Logitech, Inc. diNovo Edge Keyboard
Bus 002 Device 007: ID 046d:c713 Logitech, Inc. 
Bus 002 Device 006: ID 046d:0b04 Logitech, Inc. 
Bus 002 Device 005: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 004: ID 046d:08d7 Logitech, Inc. QuickCam Communicate STX
Bus 002 Device 003: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04a9:315f Canon, Inc. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub