Hello,
the HP2400 is no yet supported. There early elements in the genesys
backend
but it won't work. In theory, the 2400 is supposed to be like the 2300, but
with a 1200 dpi max resolution instead of 600.
What is left to do is to put the exact values needed in
genesys_devices.c .
These values will have to be found in usb logs of the scanner operating under
windows.
Then, you can use all HP2300 constants as a guide to find all the
places
where you'll have to update the code for 2400 handling. Be aware that doing
such will use the 'old methods' for building slope tables and computing
exposure. It is worth evaluating the 'new methods' used in the gl841, since
we may swith the 2300 and MD5345 to it some time in the futur.
One problem I got with the 2300 was the way it sets the frontend. I
couldn't
get it work like in the usb logs, and fall back to the working current method
which modelled after the MD5345 method.
I used usbsniff+ a bunch of awk scripts to decode them. They are
appended to
the message.
Regards,
Stef
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From [email protected] Thu Dec 1 09:35:40 2005
From: [email protected] (Johannes Meixner)
Date: Fri Dec 2 20:12:22 2005
Subject: [sane-devel] Epson Stylus CX4200
In-Reply-To: <[email protected]>
References: <[email protected]>
<[email protected]>
<[email protected]>
Message-ID: <[email protected]>
Hello,
On Nov 30 18:52 Chris AtLee wrote (shortened):
> ... if the "usblp" module is claiming the device and won't let
> sane access it.
See the
"Epson CX3200's scanner isn't detected with recent"
thread on the sane-devel mailing list:
http://lists.alioth.debian.org/pipermail/sane-devel/2005-September/014721.html
http://lists.alioth.debian.org/pipermail/sane-devel/2005-September/014727.html
If you have Suse Linux 10.0 see
http://portal.suse.com/sdb/en/2005/09/jsmeix_scanner-setup-100.html
"USB access conflicts for Epson all-in-one devices"
The updates of "sane" and "iscan" are also available at
http://www.novell.com/linux/download/updates/index.html
Kind Regards
Johannes Meixner
--
SUSE LINUX Products GmbH, Maxfeldstrasse 5 Mail: [email protected]
90409 Nuernberg, Germany WWW: http://www.suse.de/