etc/mdev.conf

   1 audio                   0:5 0666
   2 console                 0:5 0600
   3 controlC[0-9]           0:0 0660 @cp -R /dev/$MDEV /dev/snd/
   4 dsp                     0:5 0666
   5 event[0-9]              0:0 0600
   6 fb                      0:5 0666
   7 nfs                     0:5 0770
   8 null                    0:0 0777
   9 pcmC[0-1]D[0-9][a-z]    0:0 0660 @mv /dev/$MDEV /dev/snd/
  10 timer                   0:0 0660 @mv /dev/$MDEV /dev/snd/
  11 rtc                     0:0 0666
  12 tty                     0:5 0660
  13 tty0*                   0:5 0660
  14 tty1*                   0:5 0660
  15 tty2*                   0:5 0660
  16 tty3*                   0:5 0660
  17 tty4*                   0:5 0660
  18 tty5*                   0:5 0660
  19 tty6*                   0:5 0660
  20 ttyS*                   0:5 0640
  21 urandom                 0:0 0444
  22 zero                    0:0 0666