[Debburn-devel] LG CH08LS10 not burning CDs

[surfed]

Oh Boy, now I am ready to throw my towel. It all stopped working again, back
to square one. It worked for 3 burns, 1 cd 1dvd 1dl and then puff coaster
cd's 0.3x dvd's and coaster dl. For some reason simulate write does not
work, tells me drive does not support it. I think i will just put this sony
back in for now...
Sascha

On Thu, Jan 28, 2010 at 12:27 PM, Thomas Schmitt <scdbackup at gmx.net> wrote:

> Hi,
>
> > for DVD+DL i can only do 4x on a 6x drive
> > and 8x disks. Trying 6x gives me a coaster after 1mb written with
> > buffer under run error.
>
> Oops. Buffer underrun with DVD+R DL ?
> That should not be possible.
> DVD+R may have open more than one track and
> thus have to stand that writing to a particular
> track gets suspended for a while.
>
> Also, they do not get sent a mode page 5,
> which could have the BUFE bit set for
> burn-proof.
> Up to now i thought that one cannot disable
> burn-proof with DVD+R [DL].
>
> Well, DVD+R DL have caused lots of problems
> on my drives. Mostly with readability, though.
> Coasters were rare. (But my Samsung SH-S203B
> went blind for DVD+R by too many tries with DL,
> i supersticiously believe.)
>
> Blu-ray is the future. It works already quite
> well. Only prices are still too high.
>
>
> The best benchmark for speed are DVD-R because
> one can burn them in simulation mode. That way
> the media stays blank and can be used for the
> next try.
>  cdrskin ... -dummy ...
>  growisofs ... -use-the-force-luke=dummy ...
>
> I never tried whether wodim or cdrecord do -dummy
> on DVD-R. Chances are that they do.
>
>
> Have a nice day :)
>
> Thomas
>
>
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