Character devices:
  1 mem
  2 pty
  3 ttyp
  4 ttyS
  5 cua
  6 lp
  7 vcs
 10 misc
 14 sound
 21 sg
 43 ttyI
 44 cui
 45 isdn
180 usb

Block devices:
  2 fd
  3 ide0
 11 sr
 22 ide1