<div dir="ltr">test.log.gz<br><a href="https://drive.google.com/file/d/0B1s3C34oDHi5eGJYSk9pY25wYVk/view">https://drive.google.com/file/d/0B1s3C34oDHi5eGJYSk9pY25wYVk/view</a></div><br><div class="gmail_quote">Le lun. 20 avr. 2015 à  20:12, m. allan noah <<a href="mailto:kitno455@gmail.com">kitno455@gmail.com</a>> a écrit :<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">hmm, can you try to get a debugging log like so:<br>
<br>
SANE_DEBUG_CANON_DR=35 scanimage --resolution 100 > test.pnm 2>test.log<br>
<br>
then send me a compressed version of test.log?<br>
<br>
allan<br>
<br>
On Mon, Apr 20, 2015 at 7:45 PM, Nicolas Marchildon<br>
<<a href="mailto:nicolas@marchildon.net" target="_blank">nicolas@marchildon.net</a>> wrote:<br>
> Duplex & resolution appear to be interpreted, since the number of files and<br>
> scanning speed varies, but the ouput is always a black image.<br>
><br>
> Tried combinations of:<br>
><br>
> scanimage --resolution {100,600} {,--mode Color} {,--source "ADF Duplex"}<br>
> --batch<br>
><br>
><br>
> Le lun. 6 avr. 2015 à 21:40, m. allan noah <<a href="mailto:kitno455@gmail.com" target="_blank">kitno455@gmail.com</a>> a écrit :<br>
>><br>
>> I have attached a patch which will hopefully improve the situation. I<br>
>> have guessed at most of the parameters, and so we might have to<br>
>> experiment. Please apply this to a current git repo, and try some<br>
>> scans, simplex, duplex, color, gray, etc.<br>
>><br>
>> allan<br>
>><br>
>> On Wed, Apr 1, 2015 at 9:57 AM, Nicolas Marchildon<br>
>> <<a href="mailto:nicolas@marchildon.net" target="_blank">nicolas@marchildon.net</a>> wrote:<br>
>> > Le mar. 31 mars 2015 Ã 21:56, Nicolas Marchildon<br>
>> > <<a href="mailto:nicolas@marchildon.net" target="_blank">nicolas@marchildon.net</a>> a<br>
>> > écrit :<br>
>> >>><br>
>> >>> Can you get another usb log from windows, but this time with a low<br>
>> >>> resolution, color duplex scan, of only the top of the paper? If the<br>
>> >>> front side could have RGB written in those colors, and the back side<br>
>> >>> could be blank or have black writing, that would help.<br>
>> >><br>
>> >><br>
>> >> I'll do that tomorrow. I have attached what I plan to scan. I assume a<br>
>> >> large font is going to make it easier to spot.<br>
>> ><br>
>> ><br>
>> > I cut the bottom of the sheet off in an attempt to reduce file size, but<br>
>> > it's slightly bigger. I can't go lower than 150 dpi.<br>
>> ><br>
>> > <a href="https://drive.google.com/file/d/0B1s3C34oDHi5UkowLTVaZDZsSVk/view" target="_blank">https://drive.google.com/file/d/0B1s3C34oDHi5UkowLTVaZDZsSVk/view</a><br>
>><br>
>><br>
>><br>
>> --<br>
>> "well, I stand up next to a mountain- and I chop it down with the edge<br>
>> of my hand"<br>
<br>
<br>
<br>
--<br>
"well, I stand up next to a mountain- and I chop it down with the edge<br>
of my hand"<br>
</blockquote></div>