Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 002 Device 002: ID 5986:0148 Acer, Inc 
Bus 004 Device 002: ID 058f:9254 Alcor Micro Corp. Hub
Bus 004 Device 003: ID 03f0:2d12 Hewlett-Packard 
Bus 004 Device 004: ID 05e3:0607 Genesys Logic, Inc. Logitech G110 Hub
Bus 004 Device 005: ID 046d:0a0e Logitech, Inc. 
Bus 004 Device 006: ID 046d:c50e Logitech, Inc. Cordless Mouse Receiver
Bus 004 Device 007: ID 07d1:f101 D-Link System DBT-122 Bluetooth