lsusb - geforce gts 250
Bus 001 Device 002: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 002 Device 002: ID 046d:081b Logitech, Inc. Webcam C310
Bus 004 Device 002: ID 413c:1002 Dell Computer Corp. Keyboard Hub
Bus 005 Device 002: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0
Bus 009 Device 002: ID 056a:00d4 Wacom Co., Ltd
Bus 009 Device 003: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 413c:2002 Dell Computer Corp. SK-8125 Keyboard
Bus 004 Device 004: ID 1bcf:0005 Sunplus Innovation Technology Inc.
Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub