Borsenkow Andrej wrote:
> 
> Sometimes wrong size information is returned by IDE CD (I do not have
> SCSI). I cannot say what exact conditions are but it seems that CDs
> written from image in DAO mode do not have this problem; CDs written in
> normal mode do. Printed CDs do not have this problem at all.
> 
> In all cases size difference is appr. 30 blocks (2048); you get an error
> when you try to read past real length.
> 
> What's worse, attempt to do it on ide-scsi totally hangs my system :(

I have no problems with ide-scsi, 2 machines, 4 drives.

The tip to use -dao is a good one.  When used here it causes the
following additional information to be output and gives a good md5sum
/dev/scd1 first time.

Performing OPC...
Sending CUE sheet...                  (new)
Writing pregap for track 1 at -150    (new)
Starting new track at sector: 0

Now it begins to look as if cdrecord is the problem.

Thanks greatly for that!

-- 
Ron. [au]

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