Re: image from CD
On Tue, Jun 10, 2008 at 12:29:32PM +0300, Dotan Cohen wrote:
> 2008/6/10 gusti <ggh.develop@gmail.com>:
> > Hello,
> >
> > In the past I remember using the command "dd" in order to make an axactly
> > image copy of some cd. But now the command "dd" does not work anymore.
> > The dmesg give:
> > usb-storage: waiting for device to settle before scanning
> > Vendor: Slimtype Model: DVDRW SOSW-852S Rev: PSX3
> > Type: CD-ROM ANSI SCSI revision: 00
> > sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
> > sr 48:0:0:0: Attached scsi CD-ROM sr0
> > sr 48:0:0:0: Attached scsi generic sg0 type 5
> >
> > but if I try "dd if=/dev/sg0 of=cd.iso" nothing happen, in the other way if
> > I try "dd if=/dev/sr0 of=cd.iso", then I get:
> > pr100:/mnt/data4/root# dd if=/dev/sr0 of=cd.iso
> > dd: reading `/dev/sr0': Input/output error
> > 0+0 records in
> > 0+0 records out
> > 0 bytes (0 B) copied, 0.00694673 seconds, 0.0 kB/s
> >
> >
> > So how can I make and exactly image CD copy?
> >
> > Thank you in advance, Gustavo
> >
>
> I would recommend that you use the program K3B to create an ISO image of the CD.
>
Why would k3b succeed if dd failed?
Try dd_rescue, if the media is defective.
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