[root@localhost ~]# lsusb
Bus 001 Device 001: ID 0000:0000  
Bus 002 Device 001: ID 0000:0000  
Bus 002 Device 002: ID 0471:0321 Philips 
Bus 003 Device 001: ID 0000:0000  
Bus 003 Device 003: ID 067b:3507 Prolific Technology, Inc. PL3507 ATAPI6 Bridge 
Bus 003 Device 004: ID 054c:00ee Sony Corp. 
[root@localhost ~]#