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 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0040:073d  
Bus 001 Device 004: ID 046d:c51a Logitech, Inc. MX Revolution/G7 Cordless Mouse
Bus 001 Device 005: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 001 Device 006: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 001 Device 007: ID 17ef:480f Lenovo Integrated Webcam [R5U877]
Bus 002 Device 003: ID 17ef:1003 Lenovo Integrated Smart Card Reader