[sane-devel] Canon LiDE 300 on Raspbian - No scanners were identified.

[Jakub Jakubowski]

Thank you all for your involvement. It turned out that systems was loading
old version of libsane  (some leftovers from earlier experiments). After
changing the order of loading libs, everything seems to work fine.

Cheers
Jakub

pon., 8 lip 2019 o 20:09 r. a. schmied <uwppp at flash.net> napisał(a):

> Povilas Kanapickas wrote:
> > Hi,
> >
> > On 2019-07-08 18:56, r. a. schmied wrote:
> >
> >>Jakub Jakubowski wrote:
> >>
> >>>Hello,
> >>>
> >>>I'm trying to connect my canon LiDE 300 scanner to Raspberry pi 3B
> >>>(Raspbian wheezy) but so far with not result. I've built from the most
> >>>recent master (7b2d2cd0).
> >>>Configured as ./configure BACKENDS="pixma" --with-usb , made and
> >>>installed.
> >>>
> >>>Sane-find-scanner  finds the device, but scanimage -L does not (both
> >>>ran as
> >>>sudo).
> >>>
> >>>Could anyone please help me find the cause of the problem?
> >>>
> >>>
> >>
> >>aloha jakub
> >>
> >>lide300 is gensys_gl847 (at least for the pre-c++ genesys stuff).
> >
> >
> > I think this not correct, genesys backend has no support for lide 300.
> > There's support for lide 100, 110, 120, 200, 210, 220, but not 300. The
> > 300 model is using pixma backend.
> >
> > Regards,
> > Povilas
> >
> >
> >
> oops
>
> you are so right Povilas
>
> my ggrep yielded:
> ...
> backend/genesys_gl847.h:        {CIS_CANONLIDE100,  300,  1424,  60, 159,
> 85, 5136, 255,  410,  275,  203, NULL      , 0x0a},
> backend/genesys_gl847.h:        {CIS_CANONLIDE200,  300,  1424, 240, 636,
> 340, 5144, 0, 255,  637,  637,  637},
> ...
>
> and seeing 300 and without further thought i jumped off the ledge
> and wrote what i wrote.
>
> jakub sorry if i've confused you.
>
> set the related (if any) pixma backend debug envvars.
>
> ras
>
>
>

-- 
Best regards / Pozdrawiam
Jakub Jakubowski
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