lsusb:
Bus 005 Device 005: ID 03f0:a011 Hewlett-Packard Deskjet 3050A
Bus 005 Device 004: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 413c:2105 Dell Computer Corp. Model L100 Keyboard
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
