ls -l /dev/usb donne:
total 0
crw-rw---- 1 root root 180, 32 Mar 14 2002 ez0
crw-rw---- 1 root root 180, 33 Mar 14 2002 ez1
crw-rw---- 1 root root 180, 42 Mar 14 2002 ez10
crw-rw---- 1 root root 180, 43 Mar 14 2002 ez11
crw-rw---- 1 root root 180, 44 Mar 14 2002 ez12
crw-rw---- 1 root root 180, 45 Mar 14 2002 ez13
crw-rw---- 1 root root 180, 46 Mar 14 2002 ez14
crw-rw---- 1 root root 180, 47 Mar 14 2002 ez15
crw-rw---- 1 root root 180, 34 Mar 14 2002 ez2
crw-rw---- 1 root root 180, 35 Mar 14 2002 ez3
crw-rw---- 1 root root 180, 36 Mar 14 2002 ez4
crw-rw---- 1 root root 180, 37 Mar 14 2002 ez5
crw-rw---- 1 root root 180, 38 Mar 14 2002 ez6
crw-rw---- 1 root root 180, 39 Mar 14 2002 ez7
crw-rw---- 1 root root 180, 40 Mar 14 2002 ez8
crw-rw---- 1 root root 180, 41 Mar 14 2002 ez9
crw-rw---- 1 root lp 180, 0 Mar 14 2002 lp0
crw-rw---- 1 root lp 180, 1 Mar 14 2002 lp1
crw-rw---- 1 root lp 180, 10 Mar 14 2002 lp10
crw-rw---- 1 root lp 180, 11 Mar 14 2002 lp11
crw-rw---- 1 root lp 180, 12 Mar 14 2002 lp12
crw-rw---- 1 root lp 180, 13 Mar 14 2002 lp13
crw-rw---- 1 root lp 180, 14 Mar 14 2002 lp14
crw-rw---- 1 root lp 180, 15 Mar 14 2002 lp15
crw-rw---- 1 root lp 180, 2 Mar 14 2002 lp2
crw-rw---- 1 root lp 180, 3 Mar 14 2002 lp3
crw-rw---- 1 root lp 180, 4 Mar 14 2002 lp4
crw-rw---- 1 root lp 180, 5 Mar 14 2002 lp5
crw-rw---- 1 root lp 180, 6 Mar 14 2002 lp6
crw-rw---- 1 root lp 180, 7 Mar 14 2002 lp7
crw-rw---- 1 root lp 180, 8 Mar 14 2002 lp8
crw-rw---- 1 root lp 180, 9 Mar 14 2002 lp9
crw-rw---- 1 root root 180, 16 Mar 14 2002 mouse0
crw-rw---- 1 root root 180, 17 Mar 14 2002 mouse1
crw-rw---- 1 root root 180, 26 Mar 14 2002 mouse10
crw-rw---- 1 root root 180, 27 Mar 14 2002 mouse11
crw-rw---- 1 root root 180, 28 Mar 14 2002 mouse12
crw-rw---- 1 root root 180, 29 Mar 14 2002 mouse13
crw-rw---- 1 root root 180, 30 Mar 14 2002 mouse14
crw-rw---- 1 root root 180, 31 Mar 14 2002 mouse15
crw-rw---- 1 root root 180, 18 Mar 14 2002 mouse2
crw-rw---- 1 root root 180, 19 Mar 14 2002 mouse3
crw-rw---- 1 root root 180, 20 Mar 14 2002 mouse4
crw-rw---- 1 root root 180, 21 Mar 14 2002 mouse5
crw-rw---- 1 root root 180, 22 Mar 14 2002 mouse6
crw-rw---- 1 root root 180, 23 Mar 14 2002 mouse7
crw-rw---- 1 root root 180, 24 Mar 14 2002 mouse8
crw-rw---- 1 root root 180, 25 Mar 14 2002 mouse9
crw-rw---- 1 root audio 180, 64 Mar 14 2002 rio500
crw-rw-rw- 1 root root 180, 48 Mar 14 2002 scanner0
crw-rw-rw- 1 root root 180, 49 Mar 14 2002 scanner1
crw-rw-rw- 1 root root 180, 58 Mar 14 2002 scanner10
crw-rw-rw- 1 root root 180, 59 Mar 14 2002 scanner11
crw-rw-rw- 1 root root 180, 60 Mar 14 2002 scanner12
crw-rw-rw- 1 root root 180, 61 Mar 14 2002 scanner13
crw-rw-rw- 1 root root 180, 62 Mar 14 2002 scanner14
crw-rw-rw- 1 root root 180, 63 Mar 14 2002 scanner15
crw-rw-rw- 1 root root 180, 50 Mar 14 2002 scanner2
crw-rw-rw- 1 root root 180, 51 Mar 14 2002 scanner3
crw-rw-rw- 1 root root 180, 52 Mar 14 2002 scanner4
crw-rw-rw- 1 root root 180, 53 Mar 14 2002 scanner5
crw-rw-rw- 1 root root 180, 54 Mar 14 2002 scanner6
crw-rw-rw- 1 root root 180, 55 Mar 14 2002 scanner7
crw-rw-rw- 1 root root 180, 56 Mar 14 2002 scanner8
crw-rw-rw- 1 root root 180, 57 Mar 14 2002 scanner9