I'm using ubuntu 8.10 i trie using does comands in my terminal and this is what it shows:
daniel@daniel-desktop:~$ lsusb
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 058f:9360 Alcor Micro Corp. 8-in-1 Media Card Reader
Bus 004 Device 002: ID 03f0:040c Hewlett-Packard
Bus 004 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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
daniel@daniel-desktop:~$ dmesg | grep print
daniel@daniel-desktop:~$ dmesg | 03f0:040c
bash: 03f0:040c: command not found
daniel@daniel-desktop:~$ dmesg | Hewlett-Packard
bash: Hewlett-Packard: command not found
daniel@daniel-desktop:~$
and sorry i didnt understand how to do it in this page
http://localhost:631/ im a newbi in ubuntu still sorry