[root@comp-core-i7-3632qm-7d6bc2 ~]# lsusbBus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching HubBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 001 Device 003: ID 138a:003d Validity Sensors, Inc. VFS491Bus 001 Device 004: ID 04f2:b370 Chicony Electronics Co., Ltd Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching HubBus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 002 Device 004: ID 0cf3:311f Atheros Communications, Inc. Bus 003 Device 002: ID 046d:0a0b Logitech, Inc. ClearChat Pro USBBus 003 Device 003: ID 046d:c05a Logitech, Inc. M90/M100 Optical MouseBus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub[root@comp-core-i7-3632qm-7d6bc2 ~]#