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

[r. a. schmied]

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