Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root 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 004: ID 0471:0333 Philips (or NXP) SPC 620NC PC Camera
Bus 001 Device 003: ID 03f0:6004 HP, Inc DeskJet 5550
Bus 001 Device 002: ID 04d9:1503 Holtek Semiconductor, Inc. Keyboard
Bus 001 Device 009: ID 046d:c537 Logitech, Inc. Cordless Mouse Receiver
Bus 001 Device 005: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub