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Old 06-10-2008, 04:25 AM
gusti
 
Default image from CD

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


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Old 06-10-2008, 09:29 AM
"Dotan Cohen"
 
Default image from CD

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.

Dotan Cohen

http://what-is-what.com
http://gibberish.co.il
א-ב-ג-ד-ה-ו-ז-ח-ט-י-ך-כ-ל-ם-מ-ן-*-ס-ע-ף-פ-ץ-צ-ק-ר-ש-ת

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Old 06-10-2008, 10:20 AM
Tzafrir Cohen
 
Default 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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ICQ# 16849754 | | friend


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