Bus 004 Device 003: ID 0a5c:21e1 Broadcom Corp. HP Portable SoftSailing
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 005: ID 03f0:3d1d Hewlett-Packard 
Bus 003 Device 004: ID 04f2:b230 Chicony Electronics Co., Ltd Integrated HP HD Webcam
Bus 003 Device 003: ID 138a:003d Validity Sensors, Inc. 
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 04b4:0060 Cypress Semiconductor Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub