[sane-devel] Scan & calibration failure on DS Mobile 600

[stef]

Le 19/06/2012 00:35, Sarah Sharp a écrit :
> Greetings,
>
> I've been trying to get a DS Mobile 600 USB scanner to work on several
> different Intel Ubuntu systems.  When I try to calibrate it with the
> page that came with the scanner, the calibration fails with the message:
>
> sarah at xanatos:~$ scanimage -d genesys --calibrate
> scanimage: setting of option --calibrate failed (Operation not supported)
>
> The log file is attached from running:
>
> sarah at xanatos:~$ SANE_DEBUG_GENESYS=255 scanimage -d genesys --calibrate 2>calibrate.log
>
> The scanner produces a mostly black scan with lines of actual content
> scattered throughout.  I can attempt to upload the scan and the log
> some where if you're interested.
>
> Also attached is the lsusb output.
>
> I saw that the sane page lists the DS Mobile 600 as having good support,
> so is my scanner just broken?  I can boot up a Windows box tomorrow and
> see if it works under Windows 7.
>
> Sarah Sharp
>
>
     Hello,

     the genesys backend has been improved regarding sheetfed 
calibration to handle the problem you get. Using the current git version 
will yield better results.

Regards,
     Stef

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