[sane-devel] Re: CanoScan LiDE 30 on NetBSD not found

[Greenproc]

On Wednesday 15 November 2006 02:08, Guy Yitzhaki wrote:
> Thanks!
>
> I'm sorry if I'm slow, but but where do I add these lines? I have been
> programming in Java for the last ten years, and the last time I saw C code
> was back in my university days.

At your command shell type:

export SANE_DEBUG_DLL=7
export SANE_DEBUG_<backend-name>=7

replacing <backend-name> with whatever the name of the sane backend that your 
scanner uses.

I also now realize, that you are running WinXP -- in order to set environment 
variables in XP, go to system properties (right click my computer) and it is 
somewhere in there -- it would of course be a "user" variable, not "system" 
variable.  Not sure how it would be done via the windows command shell.

Hope that helps.

>
> Thanks again,
> Guy
>
> On Saturday 11 November 2006 14:17, Guy Yitzhaki wrote:
> > Hi,
> >
> > I am having a similar problem using a Canon LiDE 25 on windows XP.
> >
> > The output of sane-find-scanner is:
> >
> > found USB scanner (vendor=0x04a9 [Canon], product=0x2220 [CanoScan]) at
> > libusb:bus-1:\\.\libusb0-0006--0x04a9-0x2220
> >
> > and the output of scanimage -L is
> >
> > 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).
> >
> > How can I get debug information to try and track down the problem? I
> > understood there is a DEBUG environment variable but how do I set it?
>
> export SANE_DEBUG_DLL=7
> export SANE_DEBUG_<backend-name>=7
>
> ... from my limited knowledge the SANE_DEBUG_DLL environment variable when
> set
> to some number (the higher, the more debugging) will debug the main SANE
> engine, and there are variables for various backends such as AVISION, HP,
> etc.
>
> > Any other things I should try?
> >
> > Thanks,
> > Guy