[sane-devel] Sharing a network scanner thru saned

[Thiago Milczarek Sayão]

Weird, it's Ubuntu 20.04

Em qui., 21 de jan. de 2021 às 17:21, Thierry Huchard <thierry at ordissimo.com>
escreveu:

> Le 2021-01-21 20:07, Thiago Milczarek Sayão a écrit :
> > tsayao at CO85635:~$  scanimage --version
> > scanimage (sane-backends) 1.0.29; backend version 1.0.29
> >
> > First try:
> >
> > tsayao at CO85635:~$ SANE_ESCL_DEBUG=255 scanimage -d
> > 'escl:https://172.18.15.249:443' > test.pnm 2>log.txt
> > tsayao at CO85635:~$ cat log.txt
> > Output format is not set, using pnm as a default.
> > Capability : [image/jpeg]
> > Capability : [image/jpeg]
> > Capability : [image/jpeg]
> > Capability : [image/jpeg]
> > Capability : [image/jpeg]
> > Capability : [image/jpeg]
> > scanimage: rounded value of br-x from 0 to 0
> > scanimage: rounded value of br-y from 0 to 0
> > scanimage: sane_start: Invalid argument
> >
> > Second try:
> > tsayao at CO85635:~$ SANE_ESCL_DEBUG=255 scanimage -d
> > 'escl:https://172.18.15.249:443' > test.pnm
> > Output format is not set, using pnm as a default.
> > scanimage: open of device escl:https://172.18.15.249:443 failed:
> > Device busy
> Okay,
> Your version of sane escl backend is very old, I suggest you update
> sane.
> The problem you're encountering has been solved for a little while!
> What is your distribution?
> >
> > On further tries, "device busy" keeps going on.
> >
> > Also tried on Ricoh SP 377sfnwx model, same thing.
> >
> > Guess it should have output some more debug info. If you have
> > instructions I will do it, including compiling from source.
> >
> > Em qui., 21 de jan. de 2021 às 15:40, Thierry Huchard
> > <thierry at ordissimo.com> escreveu:
> >
> >> Le 2021-01-21 19:37, Thierry Huchard a écrit :
> >>> Le 2021-01-21 18:05, Thiago Milczarek Sayão a écrit :
> >>>> I work at a company that has 530+ stores, each one with a Ricoh
> >> SP
> >>>> 3710 device that works thru network.
> >>>> There are more than 3000 machines total.
> >>>>
> >>>> After installing the Ricoh Sane drivers, I can list the scanners:
> >>>>
> >>>> device `sp_330_3710_series:SP_3710SF-IP-172.18.15.249' is a RICOH
> >> SP
> >>>> 3710SF ADF Scanner
> >>>> device `escl:https://172.18.15.249:443' is a ESCL RICOH SP 3710SF
> >>>> (31317e) SSL flatbed scanner
> >>>> device `escl:http://172.18.15.249:631' is a ESCL RICOH SP 3710SF
> >>>> (31317e) flatbed scanner
> >>>> device
> >> `net:localhost:sp_330_3710_series:SP_3710SF-IP-172.18.15.249'
> >>>> is a RICOH SP 3710SF ADF Scanner
> >>>>
> >>>> Note: The device does not work using escl.
> >>> Can you give me the logs of the commands below?
> >>>
> >>> # scanimage --version
> >> # SANE_ESCL_DEBUG=255 scanimage -d 'escl:https://172.18.15.249:443'
> >>>
> >> test.pnm 2>log.txt
> >>>
> >>> Thank's
> >>>>
> >>>> Since we have 530 stores, I would like to configure only 530
> >> machines
> >>>> (instead of 3000). So the idea is to install the Ricoh package on
> >> this
> >>>> "central" machine and share with the others.
> >>>>
> >>>> The scanner is available thru the network (not usb). I want to
> >>>> configure saned to serve network scanners. Is it possible?
> >>>>
> >>>> I have tried it and successfully installed saned, but it won't
> >> list
> >>>> network scanners to the remote machine.
> >>>>
> >>>> Thanks.
>
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