Bus 002 Device 003: ID 17ef:4815 Lenovo Integrated Webcam [R5U877]
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 007: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 001 Device 006: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 005: ID 147e:1001 Upek 
Bus 001 Device 004: ID 3538:0059 Power Quotient International Co., Ltd 
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub