Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0d8c:0013 C-Media Electronics, Inc. Bus 001 Device 005: ID 04d9:1603 Holtek Semiconductor, Inc. Keyboard Bus 001 Device 003: ID 1a40:0101 Terminus Technology Inc. Hub Bus 001 Device 002: ID 192f:0916 Avago Technologies, Pte. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub