[sane-devel] Canon scanner

Osvaldo La Rosa olr at tiscali.be
Thu Sep 8 07:48:39 UTC 2005 

Please can you post text not html on the mlist since that's awful t 
oread with a normal mail client and under consolemode applications.
Grazzie - merci - dank u - thanx.

Aldo.


On Wed, Sep 07, 2005 at 04:35:47PM +0200, Andrea FERRARI wrote:
> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
> <html>
> <head>
>   <meta content="text/html;charset=ISO-8859-3" http-equiv="Content-Type">
>   <title></title>
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> <body bgcolor="#ffffff" text="#000000">
> Hi Michael,<br>
> I read the mail pasted hereunder on the sane-devel mailing list.<br>
> I know it is a long time ago, but could you please tell me the end of
> the story, if any?<br>
> Did you try to modify file backend/canon630u-common.c as per Henning
> suggestion? Any results?<br>
> Thanks<br>
> Andrea<br>
> <br>
> <br>
> <pre>Hi,
> 
> On Tue, Feb 11, 2003 at 10:37:25PM -0800, Michael Laajanen wrote:
> &gt;<i> I have a Redhat 8.0 installation and a USB connected scanner from
> </i>&gt;<i> Canon, CanoScan D646U which I can not make work.
> </i>
> I can't find this scanner in our lists. I'm not sure if it's supported
> at all.
> 
> &gt;<i> I have tried the Redhat provided SANE without success so I just
> </i>&gt;<i> downloaded and compiled sane-backends-1.0.11 into my home directory and
> </i>&gt;<i> home/lib to my LD_LIBRARY_PATH so the libs are poiting correct.
> </i>&gt;<i> 
> </i>&gt;<i> When executing sane-find-scanner I can see the scanner at
> </i>&gt;<i> /dev/usb/scanner0,
> </i>
> Ok. Can you show us the output from /proc/bus/usb/devices?
> 
> If you don't mind to open your scanner, you could also tell us which
> chips are used inside.
> 
> &gt;<i> so I added usb  /dev/usb/scanner0 to the file at
> </i>&gt;<i> install_path/etc/sane.d/canon.conf.
> </i>
> canon.conf is for canon SCSI scanners (see man sane-canon).
> 
> &gt;<i> Any ide whats wrong? I also edited the canon630u.conf and recompiled so
> </i>&gt;<i> my USB device ID matches in a desperate mov :)
> </i>
> I don't know if your scanner is similar to those devices. If it is,
> you could change backend/canon630u-common.c. Search for this line:
> 
>   if ((vendor != 0x04a9) || (product != 0x2204))
>   
> And change it to use your product id. make clean; make ;make install.
> 
> But this will only work if your scanner is compatible with the other
> canon USB scanners.
> 
> Maybe one of the canon maintainers has more information?
> 
> Bye,
>   Henning
> 
> </pre>
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--
  ==Osvaldo La Rosa==-==http://www.brlspeak.net/==-==GNU/Linux? 2B FREE==
       No individual should be discriminated against on the basis of    
    disability in the full and equal enjoyment of the goods, services,  
   facilities, privileges, advantages, or accommodations of any place of
   public accommodation  (American Disability Act - 42. U.S.C. 12182[a])

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