Package: libsane-extras
Version: 1.0.18.5
Severity: normal

The information for installing the epkowa backend, found in
/usr/share/doc/libsane-extras/README.Debian, needs to be updated because
Avasys has changed their packaging of iscan and the proprietary firmware
that they distribute.  In addition, the method for installing the files
proposed in README.Debian can be improved upon somewhat.

http://www.avasys.jp/lx-bin2/linux_e/scan/DL1.do offers a download form
covering all of the models of Epson scanners supported by the iscan
software from Avasys.  Even though Debian is in the dropdown list of
distributions, it is not really supported - all you will get is an RPM.

When you fill out the form, they propose RPMs and docs for gcc3.2/3.3
systems or for gcc3.4/later.  Assuming that we want to install on etch,
download the files for gcc3.4/later.

As of 2008-04-11, there is:

- iscan-2.3.0-1.c2.i386.rpm, containing the iscan program (a basic GUI for
scanning);

- iscan-2.3.0-1.c2.tar.gz, a tarball of the sources for iscan,

- userg_revG_e.pdf, a manual describing how to install and use iscan.

And last, but not least, there is the file containing the bits of
proprietary code.  This file is probably different for every model of
scanner.  For example, the name of the file for my Epson GT-F700
Perfection V350 PHOTO scanner is iscan-plugin-gt-f700-2.0.0-0.c2.i386.rpm

Here is how I converted and installed the downloaded RPMs:

As root:
        apt-get install fakeroot alien

As normal user:
        fakeroot alien -d iscan-2.3.0-1.c2.i386.rpm
        fakeroot alien -d iscan-plugin-gt-f700-2.0.0-0.c2.i386.rpm

As root:
        dpkg-divert --package iscan --add /usr/share/man/man5/sane-epkowa.5.gz
        dpkg-divert --package iscan --add /usr/lib/sane/libsane-epkowa.la
        dpkg-divert --package iscan --add /usr/lib/sane/libsane-epkowa.so.1
        dpkg -i iscan_2.3.0-2_i386.deb
        dpkg -i iscan-plugin-gt-f700_2.0.0-1_i386.deb

The advice about commenting-out the "epson" line in /etc/sane.d/dll.conf
is probably still valid.  I did this.

After doing all of the above, "scanimage -L" finally worked for me.
sane-find-scanner had already been giving me results, but not scanimage.
As a bonus, the iscan program works too.


System Information:
Debian Release: 4.0
  APT prefers stable
  APT policy: (991, 'stable'), (33, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/dash
Kernel: Linux 2.6.18-6-vserver-686
Locale: LANG=en_US, LC_CTYPE=fr_CH (charmap=ISO-8859-1)

Versions of packages libsane-extras depends on:
ii  libc6                  2.3.6.ds1-13etch5 GNU C Library: Shared libraries
ii  libieee1284-3          0.2.10-4          cross-platform library for paralle
ii  libjpeg62              6b-13             The Independent JPEG Group's JPEG 
ii  libltdl3               1.5.22-4          A system independent dlopen wrappe
ii  libsane                1.0.18-5          API library for scanners
ii  libtiff4               3.8.2-7           Tag Image File Format (TIFF) libra
ii  libusb-0.1-4           2:0.1.12-5        userspace USB programming library

Versions of packages libsane-extras recommends:
ii  udev                          0.105-4    /dev/ and hotplug management daemo

-- no debconf information



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