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" <[email protected]>:
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 <[email protected]>
Data: 05/03/20 09:44 (GMT+01:00)
A: Gianni Cerato <[email protected]>, Thierry HUCAHRD <[email protected]>
Cc: Olaf Meeuwissen <[email protected]>, [email protected], sane-devel <sane-devel-bounces+thierry=substantiel...@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" <[email protected]>:

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" <[email protected]>:
 >
 > > 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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