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 001 Device 003: ID 1058:1021 Western Digital Technologies, Inc. Elements 2TB
Bus 001 Device 004: ID 15a9:0004 Gemtek WUBR177G
Bus 001 Device 005: ID 058f:6377 Alcor Micro Corp. Multimedia Card Reader
Bus 002 Device 002: ID 04d9:1702 Holtek Semiconductor, Inc.