SANE effects SCSI CDROM?

From: Bakki Kudva (bakki@navaco.com)
Date: Wed May 02 2001 - 04:45:00 PDT

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    This is probably a long shot but I built sane and connected a Fujitsu
    Scanpartner 10 to the same SCSI channel as the CD-ROM and DAT. Never could
    get the scanner to work with the Scanpartner 15c driver but I noticed that
    the CD-ROM has quit working. I get a..
     
    VFS: Disk change detected on device sr(11,0)
    cdrom: open failed.

    error. The CD-ROM is a..

    (scsi1:0:5:0) Synchronous at 10.0 Mbyte/sec, offset 8.
      Vendor: TOSHIBA Model: CD-ROM XM-5701TA Rev: 3136
      Type: CD-ROM ANSI SCSI revision: 02
    Detected scsi CD-ROM sr0 at scsi1, channel 0, id 5, lun 0

    Does sane change the scsi driver in a way that would interfere with the
    CD-ROM or by co-incidence my CD-ROM just went bad? The device file for the
    CD-ROM is /dev/scd0. I don't remember it being referred to as sr0. Can
    someone please explain what sr0 comes from? If I leave the door open with
    a cdrom in the tray and issue a mount command..
    # mount -t iso9660 ro /dev/scd0 /mnt/cdrom
    the door closes and after a while I get...
    mount: No medium found
    message. So it looks like mount is able to talk to the device via scd0. I
    am guessing that perhaps the cdrom has failed. Are there any SCSI
    utilities to do hardware diagnostics of a scsi cdrom? I would appreciate
    any help

    bakki
                                                                

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