Bus 004 Device 002: ID 8087:8000 Intel Corp. 
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:8008 Intel Corp. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 013: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 012: ID 17ef:1010 Lenovo 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 049: ID 17ef:100f Lenovo 
Bus 001 Device 050: ID 24f0:0140  
Bus 001 Device 048: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 001 Device 047: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 046: ID 046d:0825 Logitech, Inc. Webcam C270
Bus 001 Device 045: ID 17ef:1010 Lenovo 
Bus 001 Device 004: ID 138a:0017 Validity Sensors, Inc. Fingerprint Reader
Bus 001 Device 003: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 008: ID 04f2:b39a Chicony Electronics Co., Ltd 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub