Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 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 001 Device 002: ID 0a05:0001  
Bus 003 Device 002: ID 03f0:0405 Hewlett-Packard ScanJet 3400cse
Bus 001 Device 004: ID 04e8:328f Samsung Electronics Co., Ltd