lsusb - swap off
Bus 001 Device 002: ID 1737:0070 Linksys WUSB100 v1 RangePlus Wireless Network Adapter [Ralink RT2870]
Bus 001 Device 006: ID 058f:6377 Alcor Micro Corp. Multimedia Card Reader
Bus 002 Device 002: ID 03eb:0902 Atmel Corp. 4-Port Hub
Bus 002 Device 003: ID 0451:2036 Texas Instruments, Inc. TUSB2036 Hub
Bus 002 Device 004: ID 1241:1166 Belkin MI-2150 Trust Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 005: ID 046d:c52f Logitech, Inc. Wireless Mouse M305
Bus 002 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 002 Device 007: ID 049f:000e Compaq Computer Corp. Internet Keyboard
Bus 002 Device 008: ID 08e6:0432 Gemplus GemPC432 SmartCard Reader