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 006: ID 05a9:a511 OmniVision Technologies, Inc. OV511+ Webcam
Bus 001 Device 005: ID 03f0:0901 Hewlett-Packard ScanJet 2300c
Bus 001 Device 004: ID 0451:2046 Texas Instruments, Inc. TUSB2046 Hub
Bus 001 Device 003: ID 045e:00f9 Microsoft Corp. Wireless Desktop Receiver 3.1
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
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 046d:0a37 Logitech, Inc. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub