lsusb - Linux Mint 17
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 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 007: ID 1532:000c Razer USA, Ltd
Bus 005 Device 006: ID 04f2:0833 Chicony Electronics Co., Ltd
Bus 005 Device 003: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 005 Device 005: ID 046d:c227 Logitech, Inc. G15 Refresh Keyboard
Bus 005 Device 004: ID 046d:c226 Logitech, Inc. G15 Refresh Keyboard
Bus 005 Device 002: ID 046d:c223 Logitech, Inc. G11/G15 Keyboard / USB Hub
Bus 005 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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
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