cdrdao (WAS Re: [CLUE-Tech] ISO images from Audio CD's?)

[Timothy C. Klein]

* Randy Arabie (randy at arabie.org) wrote:
> On Sunday,  8 December 2002 at 12:37:24 -0700, Dave Price <davep at kinaole.org> wrote:
> I'm giving cdrdao a whirl.  I tried this:
> 
> rrarabie at potter:~$ cdrdao copy -v 10 --device 0,0,0 --source-device
> /dev/hdb --speed 4 --buffers 64 --reload --eject --on-the-fly --fast-toc
> --paranoia-mode 0
> 
> And I got this:
> 
> 0,0,0: HP CD-Writer+ 9100       Rev: 1.0c
> Reading driver table from file "/usr/share/cdrdao/drivers".
> Found 184 valid driver table entries.
> Using driver: Generic SCSI-3/MMC - Version 1.2 (options 0x0010)
> 
> ERROR: /dev/cdrom: Need a filename that resolves to a SCSI device.
> ERROR: Cannot open SCSI device '/dev/cdrom': Cannot open '/dev/cdrom'
> ERROR: Please use option '--device bus,id,lun', e.g. --device 0,6,0
> ERROR: Cannot setup source device /dev/cdrom.
> 
> I think I understand the error.  /dev/cdrom is a symbolic link to 
> /dev/hdb.  It works as a CD-ROM, but I've never been able to play 
> audio CD's from it.  Apparently, cdrdao and the xmms need to access 
> it via it's SCSI device bus,id,lun.  However, I don't know hot to 
> get this.  For my writer I use cdrecord --scan-bus, that only reports
> my CD-Writer:

I believe that it wants a SCSI device, not a device on the filesystem.
If cdrdao is like cdrecord, you would give it: --device 0,0,0

That should work for what you have listed below as your cd burner.

> rrarabie at potter:~$ cdrecord --scanbus
> Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C) 1995-2001 Jörg Schilling
> Linux sg driver version: 3.1.22
> Using libscg version 'schily-0.5'
> scsibus0:
>    0,0,0     0) 'HP CD-Writer+ 9100 ' '1.0c' Removable CD-ROM
>    0,1,0     1) *
>    0,2,0     2) *
>    0,3,0     3) *
>    0,4,0     4) *
>    0,5,0     5) *
>    0,6,0     6) *
>    0,7,0     7) *
> 
> From dmesg I see this:
> 
> rrarabie at potter:~$ dmesg | grep CD
> hdb: CD-ROM Drive/F5D, ATAPI CD/DVD-ROM drive
> hdc: Hewlett-Packard CD-Writer Plus 9100, ATAPI CD/DVD-ROM drive
> hdb: ATAPI 52X CD-ROM drive, 128kB Cache
> Uniform CD-ROM driver Revision: 3.12
>   Vendor: HP        Model: CD-Writer+ 9100   Rev: 1.0c
>   Type:   CD-ROM                             ANSI SCSI revision: 02
> 
> BTW, my CD-ROM is the second (slave) device on my IDE0.  The CD-Writer 
> is the only device on my IDE1.  The box is Debian (woody).
> 
> Can anyone enlighten me as to what I've not configured properly?  Do I
> need to link /dev/cdrom to some other scsi device, as my CD-Writer is?
> -- 
> Allons Rouler!
>         
> Randy


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== Timothy Klein || teece at silverklein.net   ==
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