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:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 03f0:241d Hewlett-Packard Gobi 2000 Wireless Modem (QDL mode) Bus 003 Device 002: ID 04b4:0060 Cypress Semiconductor Corp. Bus 002 Device 002: ID 0408:0ff1 Quanta Computer, Inc.