[sane-devel] CANON Pixma MX 510

[Rolf Bensch]

Hi Sebastien,

I'm sorry for the delay.

I haven't any time for code debugging yet. Maybe you like to join this
thread:
http://lists.alioth.debian.org/pipermail/sane-devel/2014-February/032133.html.

Cheers,
Rolf


Am 06.02.2014 21:28, schrieb sebastien:
> Hi Rolf,
> I confirm that I have succeed to scan all resolutions up to 1200dpi.
> 
> I would like to help you to debug the ADF. What do you need?
> 
> Sebastien
> 
> 
> 
> 
> 
> Le Jeudi 6 février 2014 20h29, Rolf Bensch <rolf at bensch-online.de> a écrit :
> Hi Sebastien,
> 
> /Sorry, I used the wrong email address for SANE ml. Please answer to
> this one./
> 
> ADF has a bug recognising empty document feeder. A work around can be
> scanning exact page count.
> 
> If you like, we can try to debug this issue. I have no ADF scanner, so I
> cannot do this by myself.
> 
> On the other hand, does your MX510 scan all resolutions up to 1200dpi in
> flatbed mode without errors?
> 
> Many thanks for your help.
> 
> Cheers,
> Rolf
> 
> 
> Am 03.02.2014 11:23, schrieb sebastien:
>> Hello,
>>
>> Sorry I have already sent this message to the sane-standard list but I
>> have noticed that it was not the good one.
>>
>>
>> I have a CANON Pixma MX 510, am I am trying to use libsane.
>>
>> I  would like to use the automatic document feeder to aquire
>> automatically all the documents available. I have tried several way
>> and I have found problem with all of them to detect that there is no
>> more document in the document feeder.
>>
>> - sane_start or sane_read never returns SANE_STATUS_NO_DOCS
>> -in synchrone mode, sane_read is blocked, and if I call sane_cancel
>> from another thread, this call is also definitly blocked
>> -The asynchrone mode doen't seem to work. If I call sane_read when a
>> document is available, it returns immediatly but read len =0
>>
>> Do you have other suggestions? Or do you think that there is problems
>> with the PIXMA implementation?
>>
>> Thank you 
>> Sebastien
> 
> 
>