lsusb - 750titest1
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1a2c:0e24 China Resource Semico Co., Ltd
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 007: ID 0d8c:013c C-Media Electronics, Inc. CM108 Audio Controller
Bus 003 Device 006: ID 045e:0800 Microsoft Corp.
Bus 003 Device 005: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 003 Device 010: ID 046d:c714 Logitech, Inc. diNovo Edge Keyboard
Bus 003 Device 009: ID 046d:c713 Logitech, Inc.
Bus 003 Device 008: ID 046d:0b04 Logitech, Inc.
Bus 003 Device 004: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 003 Device 003: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 003 Device 002: ID 1b80:b401 Afatech
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub