lsusb - 3.8GHz
Bus 002 Device 002: ID 8087:8001 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8009 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 0bc2:2322 Seagate RSS LLC
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 007: ID 062a:723f Creative Labs
Bus 003 Device 006: ID 1ea7:2015
Bus 003 Device 004: ID 0bda:5401 Realtek Semiconductor Corp.
Bus 003 Device 005: ID 0b05:17cf ASUSTek Computer, Inc.
Bus 003 Device 008: ID 0930:6544 Toshiba Corp. Kingston DataTraveler 2.0 Stick (2GB)
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub