[sane-devel] Canon MP250 detected by sane-find-scanner but not by scanimage

[Noe Nieto]

2011/7/22 m. allan noah <kitno455 at gmail.com>

> run the following:
>
> SANE_DEBUG_DLL=255 scanimage -L
>
> Inspect the output to see if pixma is mentioned. If not, then check
> /etc/sane.d/dll.conf and see if it is commented out.
>
>
Ok. First attempt:

[root at formiko ~]# SANE_DEBUG_DLL=255 scanimage -L
[sanei_debug] Setting debug level of dll to 255.
[dll] sane_init: SANE dll backend version 1.0.13 from sane-backends
1.0.23git
[dll] sane_init/read_dlld: attempting to open directory `./dll.d'
[dll] sane_init/read_dlld: attempting to open directory `/etc/sane.d/dll.d'
[dll] sane_init/read_dlld: using config directory `/etc/sane.d/dll.d'
[dll] sane_init/read_dlld: considering /etc/sane.d/dll.d/hpaio
[dll] sane_init/read_config: reading dll.d/hpaio
[dll] add_backend: adding backend `hpaio'
[dll] sane_init/read_dlld: done.
[dll] sane_init/read_config: reading dll.conf
[dll] add_backend: adding backend `3pixma'
[dll] add_backend: adding backend `snapscan'
[dll] sane_get_devices
[dll] load: searching backend `snapscan' in `/usr/lib/sane'
[dll] load: trying to load `/usr/lib/sane/libsane-snapscan.so.1'
[dll] load: dlopen()ing `/usr/lib/sane/libsane-snapscan.so.1'
[dll] init: initializing backend `snapscan'
[dll] init: backend `snapscan' is version 1.4.53
[dll] load: searching backend `3pixma' in `/usr/lib/sane'
[dll] load: trying to load `/usr/lib/sane/libsane-3pixma.so.1'
[dll] load: couldn't open `/usr/lib/sane/libsane-3pixma.so.1' (No such file
or directory)
[dll] load: couldn't find backend `3pixma' (No such file or directory)
[dll] load: searching backend `hpaio' in `/usr/lib/sane'
[dll] load: trying to load `/usr/lib/sane/libsane-hpaio.so.1'
[dll] load: dlopen()ing `/usr/lib/sane/libsane-hpaio.so.1'
[dll] init: initializing backend `hpaio'
[dll] init: backend `hpaio' is version 1.0.0
[dll] sane_get_devices: found 0 devices

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
[dll] sane_exit: exiting
[dll] sane_exit: calling backend `snapscan's exit function
[dll] sane_exit: calling backend `hpaio's exit function
[dll] sane_exit: finished

I found that there was a typo in /etc/sane.d/ddl.conf

changed this:
3pixma

to this
pixma

Now it works like a charm !!

I don't know If that typo was introduced by me (probably), but right now I
can't think of a way to check that.

Thank you very much!

Do all of these things as root.
>
> allan
> --
> "The truth is an offense, but not a sin"
>



-- 
---
Noe Nieto
NNieto Consulting Services
M: nnieto at noenieto.com
W: http://noenieto.com
T:  @tzicatl <https://twitter.com/#%21/tzicatl>
Li: Perfil en LinkedIn <http://www.linkedin.com/profile/view?id=84300665>
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