[sane-devel] Canon Pixma G7050

[Thierry HUCAHRD]

Le 2020-05-21 22:28, Ralph Little a écrit :
> Hi,
> 
> On Thu, May 21, 2020 at 10:07 AM Benjamin TERRIER
> <b.terrier at gmail.com> wrote:
> 
>> On Thu, 21 May 2020 at 16:25, Ralph Little <skelband at gmail.com>
>> wrote:
>> 
>>> Could you also let us know the output of:
>>> 
>>> scanimage -A
>> 
>> I used first "All pages from feeder", and then "Multiple pages from
>> flatbed".
>> In both cases the scanner behaved similarly.
>> 
>> From what you said that would mean that "Multiple pages from
>> flatbed" is working, but "All pages from feeder" is not.
>> 
>> The output of scanimage:
>> 
>> $ scanimage -A -d https://<device_ip>:443
>> Output format is not set, using pnm as a default.
>> Capability : [image/jpeg]
>> Capability : [image/jpeg]
>> Capability : [image/jpeg]
>> Capability : [image/jpeg]
>> 
>> All options specific to device `escl:https://<device_ip>:443':
>> Scan mode:
>> --mode Gray|Color [Gray]
>> Selects the scan mode (e.g., lineart, monochrome, or color).
>> --resolution 75|100|150|200|300|600|1200dpi [75]
>> Sets the resolution of the scanned image.
>> --preview[=(yes|no)] [no]
>> Request a preview-quality scan.
>> --preview-in-gray[=(yes|no)] [no]
>> Request that all previews are done in monochrome mode.  On a
>> three-pass scanner this cuts down the number of passes to
>> one and on a
>> one-pass scanner, it reduces the memory requirements and
>> scan-time of
>> the preview.
>> Geometry:
>> -l 0..0.0388947pel (in steps of 1.52588e-05) [0]
>> Top-left x position of scan area.
>> -t 0..0.0535126pel (in steps of 1.52588e-05) [0]
>> Top-left y position of scan area.
>> -x 0..0.0388947pel (in steps of 1.52588e-05) [0.0389099]
>> Width of scan-area.
>> -y 0..0.0535126pel (in steps of 1.52588e-05) [0.0535278]
>> Height of scan-area.
> 
> OK, well that appears to be the problem.
> 
> You are using the escl backend, and it is not reporting the existence
> of a source option.
> We would normally expect to see a source option with some variant of
> "Flatbed" and "ADF" or "Automatic Document Feeder".
> 
> I wonder if Thierry would have some input here?
> 
Hi Benjamin,

Can you tell me your OS and its version!
can you provide me with the log:
SANE_DEBUG_ESCL=999 scanimage -A

Thierry
> Cheers,
> Ralph