"Kjetil B. Thomassen" wrote:

> lrwxr-xr-x  1 root  wheel  9 Nov 14 21:00 /dev/su0-6-0 -> /dev/cd0d
> 
> Am I using the wrong device?

  Looks like.  First, on my system I have set up the link to point to
the character special device:

0 lrwxr-xr-x  1 root  wheel  5 May 22 14:46 /dev/su0-6-0 -> rcd1d

  I have no idea if the block device works as well with cdrecord.  Also,
make sure you use the right device.  I.e., if you run 'dmesg' you should
find something like

cd0 at scsibus0 targ 6 lun 0: <PHILIPS, CDD2600, 1.0> SCSI2 4/worm
removable

  If it's not 'cd0', you have to link su-0-6-0 to the corresponding
device...

  Cheers
      ,
   Rene