[sane-devel] R: Re: Ricoh SP204SN AIO network scanner

[Gianni Cerato]

Not at all (thank u very much anyway) I compiled software, rebooted,
checked firewall (sane) but simple-scanner ip continues to not connect
to scanner (Windows how said works). Do u perhaps know if is there
something (like Windows driver) Wia or Twain (for Linux) that allow
network connection?
Furthermore (I sent attached request to Redhat group list) do u know
about that issue if is there some driver to use file system
map/passtrough like example in Virtualbox?
Thank u in advance
Regards

Gianni Cerato
giannicerato.com

Il giorno ven, 06/03/2020 alle 13.36 +0300, Stanislav ha scritto:
> Hi Gianni,
>  
> The patch is trivial and can be found here:
> https://gitlab.com/yu_stas/backends/-/commit/2906fb3f7355ef300ab3728e8a019d255c79341a
>  
> Please keep me informed whether it helps or not.
>  
> /Stas
> 
> 
> 06.03.2020, 04:57, "Gianni Cerato" <info at giannicerato.com>:
> > Hi Stan,
> > thanks I may know to build (u mean update from gitlab?). Tareas is
> > a Twain executive file for Windows that works with lan address. Of
> > course I do not think it will work in Linux.
> > If u send me link I will try your code and let you know.
> > Regards 
> > 
> > Gianni
> > 
> > 
> > giannicerato.com
> >  Inviato dal mio dispositivo Samsung
> > 
> > 
> > -------- Messaggio originale --------
> > Da: Stanislav <yu-stas at yandex.ru> 
> > Data: 05/03/20 09:44 (GMT+01:00) 
> > A: Gianni Cerato <info at giannicerato.com>, Thierry HUCAHRD <
> > thierry at ordissimo.com> 
> > Cc: Olaf Meeuwissen <paddy-hack at member.fsf.org>, 
> > sane-devel at alioth-lists.debian.net, sane-devel <
> > sane-devel-bounces+thierry=substantiel.fr at alioth-lists.debian.net> 
> > Oggetto: Re: [sane-devel] Ricoh SP204SN AIO network scanner 
> > 
> > Hi Gianni,
> >  
> > If you know how to update and build the source code, I can give you
> > a hint how to update ricoh2 backend to check if it supports your
> > scanner.
> > If not - I can do that by myself, but I will hardly have free time
> > until the weekend.
> >  
> > /Stanislav
> >  
> >  
> > 05.03.2020, 03:45, "Gianni Cerato" <info at giannicerato.com>:
> > > Good morning and thanks all for answer.
> > > This is a Windows driver only compatibility device. But I can
> > > print
> > > following a Github project.
> > > Just I am reading on SANE about network SCSI interface (or USB
> > > ricoh2)
> > > instead of ethernet/lan does it make same thing?
> > > http://www.sane-project.org/man/sane-ricoh.5.html ricoh
> > > http://www.sane-project.org/man/sane-ricoh2.5.html ricoh2 (404
> > > error
> > > page not found)
> > > Do u perhaps have some code (readme howto) on gitlab (it is
> > > different
> > > from github)?
> > > Has drivers to be developed/debugged meaning compiled?
> > > Sorry but SANE has no detailed information for special devices
> > > and all
> > > documentation show about scsi or usb.
> > > Actually I connected it with usb cable (0x05ca/0x043f) but
> > > simple-scan
> > > still does not detect scanner
> > > Thanks in advance
> > > 
> > > Gianni Cerato
> > > giannicerato.com
> > > 
> > > 
> > > Il giorno dom, 01/03/2020 alle 23.15 +0100, Thierry HUCAHRD ha
> > > scritto:
> > > >  Le 2020-03-01 21:06, Stanislav a écrit :
> > > >  > There's definitely some chance this scanner is supported by
> > > > ricoh2.
> > > >  > Last year we found three more models are supported by this
> > > > backend,
> > > >  > so
> > > >  > SP204 might also be compatible.
> > > >  Hi
> > > >  It may be compatible with the ricoh2 backend.
> > > >  It is not referenced as being supported by eSCL/Airscan.
> > > >  The documentation says it is Microsoft compatible. There is a
> > > >  possibility that it is WSD compatible.
> > > >  > /Stanislav
> > > >  >
> > > >  > 29.02.2020, 14:19, "Olaf Meeuwissen" <
> > > > paddy-hack at member.fsf.org>:
> > > >  >
> > > >  > > Hi,
> > > >  > >
> > > >  > > Gianni Cerato writes:
> > > >  > >
> > > >  > > > Good morning may u know if perhaps there is a way to
> > > > connect
> > > >  > > > simple-
> > > >  > > > scan in Debian with above (mentioned in object) all-in-
> > > > one
> > > >  > > > Ricoh?
> > > >  > > > Thanks in advance
> > > >  > >
> > > >  > > This scanner is not known to work with sane-backends-
> > > > 1.0.29.
> > > >  > > However,
> > > >  > > for scans via a network connection, it might work via the
> > > > escl
> > > >  > > backend.
> > > >  > > Alternatively, you could use the separately maintained
> > > > airscan
> > > >  > > backend,
> > > >  > > available at
> > > >  > >
> > > >  > > https://github.com/alexpevzner/sane-airscan
> > > >  > >
> > > >  > > Note that both backends assume the device uses the eSCL
> > > > (aka
> > > >  > > AirScan
> > > >  > > or
> > > >  > > AirPrint scanning) protocol.
> > > >  > >
> > > >  > > @yu-stas Is there any chance this device might (be made
> > > > to) work
> > > >  > > with
> > > >  > > the ricoh2 backend?
> > > >  > >
> > > >  > > Hope this helps,
> > > >  > > --
> > > >  > > Olaf Meeuwissen, LPIC-2 FSF Associate Member since 2004-
> > > > 01-27
> > > >  > > GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13 F43E B8A4
> > > > A88A F84A
> > > >  > > 2DD9
> > > >  > > Support Free Software https://my.fsf.org/donate
> > > >  > > Join the Free Software Foundation https://my.fsf.org/join
> > > 
> > >  
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