Bus 007 Device 002: ID 046d:c52a Logitech, Inc. 
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 004: ID 04ca:0027 Lite-On Technology Corp. 
Bus 005 Device 003: ID 0461:4d22 Primax Electronics, Ltd 
Bus 005 Device 002: ID 058f:9254 Alcor Micro Corp. Hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 046d:0a0b Logitech, Inc. ClearChat Pro USB
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 007: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 006: ID 05a9:264a OmniVision Technologies, Inc. 
Bus 002 Device 004: ID 1058:1100 Western Digital Technologies, Inc. 
Bus 002 Device 003: ID 0424:2512 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 002: ID 0846:6a00 NetGear, Inc. WG111v2 54 Mbps Wireless [RealTek RTL8187L]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub