lsusb - test
Bus 002 Device 002: ID 8087:8002 Intel Corp.
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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:800a Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 174c:3074 ASMedia Technology Inc.
Bus 004 Device 002: ID 174c:3074 ASMedia Technology Inc.
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 174c:2074 ASMedia Technology Inc.
Bus 003 Device 003: ID 1532:0202 Razer USA, Ltd
Bus 003 Device 002: ID 0b05:180a ASUSTek Computer, Inc.
Bus 003 Device 006: ID 046d:c066 Logitech, Inc.
Bus 003 Device 005: ID 174c:2074 ASMedia Technology Inc.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub