pi@raspbmc:~$ lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 152d:2352 JMicron Technology Corp. / JMicron USA Technology Corp. ATA/ATAPI Bridge
Bus 001 Device 005: ID 0ccd:005e TerraTec Electronic GmbH
pi@raspbmc:~$