Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 045b:0210 Hitachi, Ltd 
Bus 002 Device 002: ID 045b:0210 Hitachi, Ltd 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 007: ID 0bda:5676 Realtek Semiconductor Corp. Integrated_Webcam_HD
Bus 001 Device 005: ID 0a5c:5842 Broadcom Corp. 58200
Bus 001 Device 040: ID ffff:5678  
Bus 001 Device 004: ID 045b:0209 Hitachi, Ltd 
Bus 001 Device 002: ID 045b:0209 Hitachi, Ltd 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub