[sane-devel] HP scanjet 2400 question.

[Andrew Randrianasulu]

--- On Sat, 10/3/09, stef <stef.dev at free.fr> wrote:

> From: stef <stef.dev at free.fr>
> Subject: Re: [sane-devel] HP scanjet 2400 question.
> To: sane-devel at lists.alioth.debian.org
> Date: Saturday, October 3, 2009, 5:02 AM
> Le vendredi 2 octobre 2009 23:52:46
> Andrew Randrianasulu, vous avez écrit :
> > Hello all!
> >
> > I just powered up this scanner ( (vendor=0x03f0
> [Hewlett-Packard],
> > product=0x0a01 [hp scanjet scanner], chip=GL646_HP) as
> detected by
> > sane-find-scanner). It doesn't work with stock sane
> (1.0.19), and doesn't
> > work with genesys backend from http://stef.dev.free.fr/sane/genesys/ (but
> > it produces log after I run ./run-genesys script).
> >
> > Scanner work with proprietary (?) SANE backend from
> > http://www.elcot.in/linuxdrivers_download.php#Scan2400
> , but i found even
> > smaller package, it works too (found it on russian
> Linux forum):
> >
> > http://blog.racoon97.net/wp-content/uploads/hp_scanjet_g2410.tar.gz
> >
> > I can scan color pages with at least 150, 200, 300 and
> 600 dpi settings.
> > Because this driver uses libusb - i think it is good
> idea to capture  its
> > command stream? I'm not sure for how long I will have
> this piece hardware.
> >
> > I think I saw some instructions about capturing usb
> packets from Linux, but
> > not sure how exactly it was done (in userspace or via
> kernel patch). May be
> > someone here can point me into right direction?
> >
> > I'll attach genesys debug log, i have plans to
> download more recent SANE
> > sources and start from them, but I really need some
> guidance.
> >
> > As you can see from log SANE thinks what my scanner
> was locked at the end
> > (and it started to make loud motor noises, so I
> unplugged it fast). No
> > image was received ever ...
> 
>     Hello,
> 
>     the HP2400/G2410 (G2410 is a re-badged
> HP2400 to my knowledge) support in the 
> genesys backend is still experimental since I lacke this
> hardware. However, I 
> have set up color modes for 50, 300 and 600 dpi based on
> USB logs sniffed 
> under windows. So it would be nice if you could test the
> latest sources 
> version of SANE with your scanner at 50 dpi color.
>     To test you'll have to get the sources
> like explained at http://www.sane-
> project.org/source.html . Once you have compiled them, put
> the attached run-
> hp2400 script to sane-backends/backend source directory,
> open a command shell 
> and go to this directory. Then run it, it'll test a 50 dpi
> color scan and 
> creates a hp2500-scan.pnm and hp2400-scan.log files. Let us
> know the result. 
> In case it doesn't work, please send these files.
> 
> Regards,
>     Stef
> 

Ok, only compressed log here due to list's restrictions on max mail size.


      
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