[sane-devel] Canon LiDE 700F with genesys, impossible to scan with higher resolution than 1200 DPI

[Jan Beranek]

Hi Stef,
your command gave me a nice gray scan after like a 7 minutes. Not bad.
Tried the same in xsane after, but there is it not working...

In rar archive are both logs, any idea what can be wrong with xsane?
In scan.xsane.log is one try of register reading repearting forewer...

Regards

Jan.


On Fri, Jan 15, 2016 at 8:46 PM, Stef <stef.dev at free.fr> wrote:
> On 14/01/2016 08:51, Jan Beranek wrote:
>>
>> Hello,
>> so I tried to be very patient, the scanner was running over night, like 8
>> hours.
>>
>> So far nothing, scanner did some sound only in the beginning, later
>> nothing. I already had to disconnect the scanner, I will try it again
>> over this night - but honestly, how long this calibration take? It is
>> really more than 8 hours?
>>
>> (I've not taken debug.log as this would be too huge)
>>
>> Kind Regards
>>
>> Jan.
>>
>     Hello,
>
>     it is a matter of minutes not hours. Something isn't going right. Could
> you send the debug log a small gray scan with the following commands:
> export SANE_DEBUG_GENESYS=255
> export SANE_DEBUG_GENESYS_LOW=255
> export SANE_DEBUG_GENESYS_GL847=255
> export SANE_DEBUG_GENESYS_GL124=255
> scanimage -d genesys --clear-calibration --width 50.0 --height 50.0 --mode
> Gray --resolution 2400  2>scan.log >scan.pnm
>
> Regards,
>     Stef
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