Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 004: ID 04f3:016c Elan Microelectronics Corp. Bus 002 Device 003: ID 0cf3:0036 Atheros Communications, Inc. Bus 002 Device 002: ID 0c45:6a00 Microdia Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub