<div dir="ltr">@Alexander: I got the airScan work and I was able to use the automatic source for the paper. Nice. But I don't have a 1200dpi option. At the end it said paper was jammed, which was not the case.<br><div>@Thierry It seems to be working fine now without -x and -y. I also tried 1200 DPI, and the application didn't complain. The tiff file also says 1200 DPI, but it's only 5100x7016. Which is about 600 dpi. Definitely not a big deal. I'm still not sure why the --input option is gone. I will try to spend some time on that next week.<br></div><div><br></div><div>Thanks you both for your support today!</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le ven. 21 févr. 2020 à 17:10, Thierry HUCAHRD <<a href="mailto:thierry@ordissimo.com">thierry@ordissimo.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Le 2020-02-21 23:07, Thierry HUCAHRD a écrit :<br>
> Le 2020-02-21 22:58, Jean-Marc Spaggiari a écrit :<br>
>> @Alexander Thanks. I was able to install it. How do I try it?<br>
>> @Thierry Do I download and build this new branch? Does it includes the<br>
>> patch that Rolf send before?<br>
> This patch concerns the PIXMA backend, but it is not applied.<br>
-x and -y are no longer necessary.<br>
>> <br>
>> Le ven. 21 févr. 2020 à 16:53, Thierry HUCAHRD<br>
>> <<a href="mailto:thierry@ordissimo.com" target="_blank">thierry@ordissimo.com</a>> a écrit :<br>
>> <br>
>>> Le 2020-02-21 22:32, Jean-Marc Spaggiari a écrit :<br>
>>>> Let me know if you want a SSH access to a machine with scanner<br>
>>>> access...<br>
>>> I fixed the geometry bp.<br>
>>> <br>
>> <a href="https://gitlab.com/sane-project/backends/-/tree/escl-load-conf-segfault" rel="noreferrer" target="_blank">https://gitlab.com/sane-project/backends/-/tree/escl-load-conf-segfault</a><br>
>>>> <br>
>>>> Le ven. 21 févr. 2020 à 16:23, Thierry HUCAHRD<br>
>>>> <<a href="mailto:thierry@ordissimo.com" target="_blank">thierry@ordissimo.com</a>> a écrit :<br>
>>>> <br>
>>>>> Le 2020-02-21 21:54, Jean-Marc Spaggiari a écrit :<br>
>>>>>> Interestingly, I don't see the input option anymore :-/ This<br>
>>> will<br>
>>>>>> drive me crazy ;)<br>
>>>>> <br>
>>>>> This is not normal, by default it shouldn't be 0.<br>
>>>>> I'll correct it, but I have to reproduce it.<br>
>>>>> <br>
>>>>> scanimage: rounded value of br-x from 0 to 0<br>
>>>>> scanimage: rounded value of br-y from 0 to 0<br>
>>>>> <br>
>>>>>> <br>
>>>>>> ./frontend/scanimage -d 'escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a>'<br>
>>>>> --all-options<br>
>>>>>> Output format is not set, using pnm as a default.<br>
>>>>>> Capability : [image/jpeg]<br>
>>>>>> Capability : [image/jpeg]<br>
>>>>>> Capability : [image/jpeg]<br>
>>>>>> Capability : [image/jpeg]<br>
>>>>>> scanimage: rounded value of br-x from 0 to 0<br>
>>>>>> scanimage: rounded value of br-y from 0 to 0<br>
>>>>>> <br>
>>>>>> All options specific to device `escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a>':<br>
>>>>>> Scan mode:<br>
>>>>>> --mode Gray|Color [Gray]<br>
>>>>>> Selects the scan mode (e.g., lineart, monochrome, or<br>
>>>>> color).<br>
>>>>>> --resolution 75|100|150|200|300|600dpi [75]<br>
>>>>>> Sets the resolution of the scanned image.<br>
>>>>>> --preview[=(yes|no)] [no]<br>
>>>>>> Request a preview-quality scan.<br>
>>>>>> --preview-in-gray[=(yes|no)] [no]<br>
>>>>>> Request that all previews are done in monochrome mode. On<br>
>>>>> a<br>
>>>>>> three-pass scanner this cuts down the number of passes to<br>
>>>>> one<br>
>>>>>> and on a<br>
>>>>>> one-pass scanner, it reduces the memory requirements and<br>
>>>>>> scan-time of<br>
>>>>>> the preview.<br>
>>>>>> Geometry:<br>
>>>>>> -l 0.0846558..215.9mm [0]<br>
>>>>>> Top-left x position of scan area.<br>
>>>>>> -t 0.0846558..297.011mm [0]<br>
>>>>>> Top-left y position of scan area.<br>
>>>>>> -x 0.0846558..215.9mm [0]<br>
>>>>>> Width of scan-area.<br>
>>>>>> -y 0.0846558..297.011mm [0]<br>
>>>>>> Height of scan-area.<br>
>>>>>> <br>
>>>>>> Le ven. 21 févr. 2020 à 15:43, Jean-Marc Spaggiari<br>
>>>>>> <<a href="mailto:jean-marc@spaggiari.org" target="_blank">jean-marc@spaggiari.org</a>> a écrit :<br>
>>>>>> <br>
>>>>>>> So I can delete my sane-escl folder?<br>
>>>>>>> <br>
>>>>>>> Here is the output for both default debian installed and<br>
>>> locally<br>
>>>>>>> build:<br>
>>>>>>> (base) jmspaggi@precision5530:~/backends$ scanimage -d<br>
>>>>>>> 'escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a>' -x 215 -y 296 -T<br>
>>>>>>> Output format is not set, using pnm as a default.<br>
>>>>>>> scanimage: scanning image of size 637x877 pixels at 24<br>
>>> bits/pixel<br>
>>>>>>> scanimage: acquiring RGB frame, 8 bits/sample<br>
>>>>>>> scanimage: reading one scanline, 1911 bytes... PASS<br>
>>>>>>> scanimage: reading one byte... PASS<br>
>>>>>>> scanimage: stepped read, 2 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 4 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 8 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 16 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 32 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 64 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 128 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 256 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 512 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 1024 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 2048 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 2047 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 1023 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 511 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 255 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 127 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 63 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 31 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 15 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 7 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 3 bytes... PASS<br>
>>>>>>> <br>
>>>>>>> (base) jmspaggi@precision5530:~/backends$ ./frontend/scanimage<br>
>>> -d<br>
>>>>>>> 'escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a>' -x 215 -y 296 -T<br>
>>>>>>> Output format is not set, using pnm as a default.<br>
>>>>>>> Capability : [image/jpeg]<br>
>>>>>>> Capability : [image/jpeg]<br>
>>>>>>> Capability : [image/jpeg]<br>
>>>>>>> Capability : [image/jpeg]<br>
>>>>>>> scanimage: rounded value of br-x from 215 to 215<br>
>>>>>>> scanimage: rounded value of br-y from 296 to 296<br>
>>>>>>> scanimage: scanning image of size 634x874 pixels at 24<br>
>>> bits/pixel<br>
>>>>>>> scanimage: acquiring RGB frame, 8 bits/sample<br>
>>>>>>> scanimage: reading one scanline, 1902 bytes... PASS<br>
>>>>>>> scanimage: reading one byte... PASS<br>
>>>>>>> scanimage: stepped read, 2 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 4 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 8 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 16 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 32 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 64 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 128 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 256 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 512 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 1024 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 2048 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 2047 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 1023 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 511 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 255 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 127 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 63 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 31 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 15 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 7 bytes... PASS<br>
>>>>>>> scanimage: stepped read, 3 bytes... PASS<br>
>>>>>>> <br>
>>>>>>> Le ven. 21 févr. 2020 à 15:40, Thierry HUCAHRD<br>
>>>>>>> <<a href="mailto:thierry@ordissimo.com" target="_blank">thierry@ordissimo.com</a>> a écrit :<br>
>>>>>>> <br>
>>>>>>>> Le 2020-02-21 21:28, Jean-Marc Spaggiari a écrit :<br>
>>>>>>>>> @Till: indeed. I had to install the autoconf-archive. It<br>
>>> solved<br>
>>>>>>>> the<br>
>>>>>>>>> issue. Thanks for the guidance.<br>
>>>>>>>>> <br>
>>>>>>>>> @Thierry:<br>
>>>>>>>>> <br>
>>>>>>>>> (base) jmspaggi@precision5530:~/backends$ sudo<br>
>>>>>>>> ./frontend/scanimage -L<br>
>>>>>>>>> device `pixma:04A91854_13B71E' is a CANON Canon PIXMA TR4500<br>
>>>>>>>> Series<br>
>>>>>>>>> multi-function peripheral<br>
>>>>>>>>> (base) jmspaggi@precision5530:~/backends$ sudo<br>
>>>>>>>> ./frontend/scanimage -d<br>
>>>>>>>>> 'escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a>' -T<br>
>>>>>>>>> Output format is not set, using pnm as a default.<br>
>>>>>>>>> scanimage: open of device escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a><br>
>>> failed:<br>
>>>>>>>> Device<br>
>>>>>>>>> busy<br>
>>>>>>>>> <br>
>>>>>>>>> So I un-plugged the 2 printers, stopped the 2 and restarted<br>
>>>>> only<br>
>>>>>>>> the<br>
>>>>>>>>> Canon. I can heat the printer moving but I get the same<br>
>>> error:<br>
>>>>>>>>> scanimage: sane_start: Invalid argument<br>
>>>>>>>>> <br>
>>>>>>>>> please note that I do that on my "backends" folder, which I<br>
>>> got<br>
>>>>>>>> from<br>
>>>>>>>>> that: git clone <a href="https://gitlab.com/sane-project/backends.gitI" rel="noreferrer" target="_blank">https://gitlab.com/sane-project/backends.gitI</a><br>
>>>>>>>> also<br>
>>>>>>>>> have a sane-escl folder which I got from the link you sent<br>
>>>>>>>> before but<br>
>>>>>>>>> there is no "scanimage" there.<br>
>>>>>>>>> <br>
>>>>>>>> sane-escl is archived<br>
>>>>>>>> Please test this :<br>
>>>>>>>> $ scanimage -d 'escl:<a href="http://192.168.23.130:80" rel="noreferrer" target="_blank">http://192.168.23.130:80</a>' -x 215 -y 296<br>
>>> -T<br>
>>>>>>>>> JMS<br>
>>>>>>>>> <br>
>>>>>>>>> Le ven. 21 févr. 2020 à 15:16, Till Kamppeter<br>
>>>>>>>>> <<a href="mailto:till.kamppeter@gmail.com" target="_blank">till.kamppeter@gmail.com</a>> a écrit :<br>
>>>>>>>>> <br>
>>>>>>>>>> On 21/02/2020 20:26, Jean-Marc Spaggiari wrote:<br>
>>>>>>>>>>> So.<br>
>>>>>>>>>>> <br>
>>>>>>>>>>> I have cloned the backend repo:<br>
>>>>>>>>>>> git clone <a href="https://gitlab.com/sane-project/backends.git" rel="noreferrer" target="_blank">https://gitlab.com/sane-project/backends.git</a><br>
>>>>>>>>>>> <br>
>>>>>>>>>>> Applied the patch (Changed 1200 to 600 and added the last<br>
>>>>>>>> param).<br>
>>>>>>>>>>> <br>
>>>>>>>>>>> And now I'm trying to follow the instructions there:<br>
>>>>>>>>>>> <a href="https://help.ubuntu.com/community/CompileSaneFromSource" rel="noreferrer" target="_blank">https://help.ubuntu.com/community/CompileSaneFromSource</a><br>
>>>>>>>>>>> <br>
>>>>>>>>>>> running ./autogen.sh failes right from the beginning :( I<br>
>>>>>>>> prints<br>
>>>>>>>>>>> thousands of lines "patch: **** Can't create file<br>
>>>>>>>> ./ltmain.sh.orig<br>
>>>>>>>>>> : Too<br>
>>>>>>>>>>> many open files" I increased my limit to 10k files, but I'm<br>
>>>>>>>>>> getting the<br>
>>>>>>>>>>> exact same error. I tried to checkout the 1.0.29 but got<br>
>>> the<br>
>>>>>>>> same<br>
>>>>>>>>>> error.<br>
>>>>>>>>>>> <br>
>>>>>>>>>>> after investigations it seems coming from the lack of<br>
>>>>>>>> autopoint.<br>
>>>>>>>>>> apt-get<br>
>>>>>>>>>>> install solved it.<br>
>>>>>>>>>>> <br>
>>>>>>>>>>> I tried to run configure with this command:<br>
>>>>>>>>>>> ./configure --prefix=/usr --libdir=/usr/lib/<br>
>>>>> --sysconfdir=/etc<br>
>>>>>>>>>>> --localstatedir=/var --enable-avahi<br>
>>>>>>>>>>> <br>
>>>>>>>>>>> But it failed:<br>
>>>>>>>>>>> ./configure: line 14868: syntax error near unexpected token<br>
>>>>>>>>>> `noext,'<br>
>>>>>>>>>>> ./configure: line 14868: `AX_CXX_COMPILE_STDCXX_11(noext,<br>
>>>>>>>>>> optional)'<br>
>>>>>>>>>>> <br>
>>>>>>>>>> <br>
>>>>>>>>>> If you are on Ubuntu, you need to install the<br>
>>>>>>>> "autoconf-archive"<br>
>>>>>>>>>> package.<br>
>>>>>>>>>> <br>
>>>>>>>>>> Till<br>
</blockquote></div>