[root@Lenovo /]# /sbin/lsusb
Bus 005 Device 002: ID 045e:0084 Microsoft Corp.
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 002: ID 08ff:2580 AuthenTec, Inc.
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0a5c:2101 Broadcom Corp.
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 003: ID 0c45:627f Microdia
Bus 001 Device 001: ID 0000:0000