Comment 3 for bug 665905

lsusb output :

$ lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 007: ID 1131:1001 Integrated System Solution Corp. KY-BT100 Bluetooth Adapter
Bus 004 Device 006: ID 0458:003a KYE Systems Corp. (Mouse Systems)
Bus 004 Device 005: ID 058f:9254 Alcor Micro Corp. Hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 0402:5602 ALi Corp. Video Camera Controller
Bus 001 Device 002: ID 1058:0704 Western Digital Technologies, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub