lsusb - y
Bus 004 Device 002: ID 8087:8000 Intel Corp.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:8008 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 174c:3074 ASMedia Technology Inc.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 008: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
Bus 001 Device 004: ID 413c:2101 Dell Computer Corp. SmartCard Reader Keyboard
Bus 001 Device 003: ID 0b05:17cf ASUSTek Computer, Inc.
Bus 001 Device 002: ID 174c:2074 ASMedia Technology Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub