root@devel:~# lsusb

Bus 001 Device 006: ID 0a5c:2100 Broadcom Corp. Bluetooth 2.0+eDR dongle
Bus 001 Device 005: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 001 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

root@devel:~# lsmod
Module                  Size  Used by
root@devel:~#