On Monday 26 January 2004 04:36 am, John Richard Smith wrote:
> cd to directory source of iso file
> cdrecord -v speed=8 dev=0,0,0 -pad -data -eject -ignsize �<iso
> file>
>
> John

    That's be OK for data CD's, but *without* -ignsize !! 
For bootable iso's, remove -pad -data and -ignsize, and add -dao

cdrecord -v speed=8 dev=0,0,0 -eject -dao �<iso file>

(from 'man cdrecord) -ignsize
   "Ignore the known size of the medium. This options should be 
used with extreme care, it exists only for debugging purposes  
don't use it for other reasons.  It is not needed to write disks 
with more than the nominal capacity.  This option implies  
-overburn."   
    Which is always a bad idea and rarely works anyhow.

    So that's an uneeded, very bad idea.  A simple CL for burning 
bootable iso's is   
  cdrecord -v -eject speed=?? dev=?,?,? -dao <iso file>

     Replace the ?'s with your values. I suggest 1/3 of the lesser 
of the drive or media's max speed=  for bootable iso's.
'cdrecord -scanbus' will show you what to use for  dev=

   After burning it's very important to check the md5sum of the 
burned CD.   'md5sum /dev/scd?' is the best and easiest way.
-- 
      Tom Brinkman                 Corpus Christi, Texas

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