Re: Accer 620ST and Snapscan woes.

From: abel deuring (a.deuring@satzbau-gmbh.de)
Date: Tue Jun 06 2000 - 03:33:02 PDT

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    Simon Edwards wrote:

    > [root@zootv /usr/src/sane-1.0.2]# tools/find-scanner
    > find-scanner: found scanner "Color FlatbedScanner_9 0115" at device
    > /dev/scannerfind-scanner: found scanner "Color FlatbedScanner_9 0115" at
    > device /dev/sg0
    > find-scanner: found scanner "Color FlatbedScanner_9 0115" at device
    > /dev/sga
    > [root@zootv /usr/src/sane-1.0.2]# cat /proc/scsi/scsi
    > Attached devices:
    > Host: scsi0 Channel: 00 Id: 02 Lun: 00
    > Vendor: Color Model: FlatbedScanner_9 Rev: 0115
    > Type: Scanner ANSI SCSI revision: 02
    > [root@zootv /usr/src/sane-1.0.2]#
    > --------
    >
    > Anyone know what is going on? How do I turn on the debug info for the
    > snapscan backend?

    export SANE_DEBUG_SNAPSCAN=128

    (or some other number)

    > (I might play around with the code a bit). Finally, does this error
    > message below mean that the backend sent a message to the scanner, but
    > the scanner didn't identify itself, and hence the backend thought that
    > nothing was connected there?
    > ----
    > [root@zootv /usr/src/sane-1.0.2]# scanimage -d snapscan:/dev/scanner
    > scanimage: open of device snapscan:/dev/scanner failed: Invalid argument

    Probably you don't have a device file or symlink /dev/scanner. Try
    "scanimage -d snapscan:/dev/sga", or make the symlink /dev/scanner
    pointing to /dev/sga.

    Abel 

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