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    <p>Hi,</p>
    <p>ok, i tried it out, the installation works, but at least, the
      error with an "empty adf" is there as before ...<br>
      <span style="font-family:monospace"><span
          style="color:#000000;background-color:#ffffff;"><br>
        </span></span></p>
    <p><span style="font-family:monospace"><span
          style="color:#000000;background-color:#ffffff;">scanimage -d
          escl:<a class="moz-txt-link-freetext" href="https://192.168.1.121:443">https://192.168.1.121:443</a> --source "ADF Duplex" --mode
          Lineart --resolution 300 --progress --</span><br>
        format=png --batch --buffer-size=128
        <br>
        scanimage: rounded value of resolution from 300 to 300
        <br>
        scanimage: rounded value of br-x from 215.9 to 215.9
        <br>
        scanimage: rounded value of br-y from 297.18 to 297.18
        <br>
        Scanning infinity pages, incrementing by 1, numbering from 1
        <br>
        Scanning page 1
        <br>
        scanimage: sane_start: Document feeder out of documents
        <br>
        Batch terminated, 0 pages scanned<br>
        <br>
      </span>If I look which packages are installed, I got this output
      (here sane-utils):</p>
    <p><span style="font-family:monospace"><span
          style="color:#000000;background-color:#ffffff;">apt list
          sane-utils
        </span><br>
        Auflistung… Fertig
        <br>
        <span style="color:#18b218;background-color:#ffffff;">sane-utils</span><span
          style="color:#000000;background-color:#ffffff;">/now
          1.2.1-5test arm64 Â [Installiert,lokal]
        </span><br>
        <span style="color:#18b218;background-color:#ffffff;">sane-utils</span><span
          style="color:#000000;background-color:#ffffff;">/stable
          1.2.1-2 armhf</span><br>
        <br>
      </span>If I'm right, it is just installed your version - and for
      the other packages it looks similar</p>
    <p>Greetz, Christoph</p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">Am 02.05.24 um 10:10 schrieb
      <a class="moz-txt-link-abbreviated" href="mailto:thierryh@vivaldi.net">thierryh@vivaldi.net</a>:<br>
    </div>
    <blockquote type="cite"
      cite="mid:070a2d45bef4c3bc3d18d19631330bc3@vivaldi.net">The
      archive supplied contains 4 folders:
      <br>
      <br>
      - src: contains the sources including the patch
      <br>
      - dbg : contains debugging symbols
      <br>
      - dev : development symbols
      <br>
      - bin : binary packages to install
      <br>
      <br>
      To update sane-backends, simply install the packages in the bin
      folder:
      <br>
      <br>
      # sudo apt install bin/*.deb
      <br>
      <br>
      To avoid breaking your OS, you need to use the native packaging
      (debian package).
      <br>
      Avoid this type of installation :
      <br>
      # ./configure; make; make install
      <br>
      <br>
      Thierry
      <br>
      <br>
      Le 2024-05-02 06:43, Christoph a Ã©crit :
      <br>
      <blockquote type="cite">Hi
        <br>
        <br>
        Thank you for your support. At the moment I'm still struggling
        with the
        <br>
        after-effects of the flu, so it may take me a little longer to
        react...
        <br>
        <br>
        You say to copy your patch into the bin folder - how should I
        understand
        <br>
        this? Simply copying it into there should hardly work, there are
        no
        <br>
        executable binaries in your archive, but various *.deb packages,
        should
        <br>
        I install them on the Raspi?
        <br>
        <br>
        Greetz, Christoph
        <br>
        <br>
        Am 30.04.24 um 23:55 schrieb <a class="moz-txt-link-abbreviated" href="mailto:thierryh@vivaldi.net">thierryh@vivaldi.net</a>:
        <br>
        <blockquote type="cite">I've added the patch that fixes the
          problem to your distribution's
          <br>
          package. You'll need to install the files in the bin folder.
          <br>
          <br>
          Download link : <a class="moz-txt-link-abbreviated" href="http://www.grosfichiers.com/8e6eHhqx9Pe">www.grosfichiers.com/8e6eHhqx9Pe</a>
          <br>
          <br>
          Thierry
          <br>
          <br>
          Le 2024-04-30 18:08, Christoph a Ã©crit :
          <br>
          <blockquote type="cite">Hi,
            <br>
            <br>
            I tried to compile the v1.3, but it stop's during configure
            with an
            <br>
            error:
            <br>
            <br>
            checking for pkg-config... /usr/bin/pkg-config
            <br>
            checking pkg-config is at least version 0.9.0... yes
            <br>
            ./configure: line 20920: syntax error near unexpected token
            `noext,'
            <br>
            ./configure: line 20920: `AX_CXX_COMPILE_STDCXX_11(noext,
            optional)'
            <br>
            <br>
            I started building like this:
            <br>
            <br>
            ./autogen.sh
            <br>
            ./configure --prefix=/usr
            --libdir=/usr/lib/arm-linux-gnueabihf
            <br>
            --sysconfdir=/etc --localstatedir=/var  --enable-avahi
            <br>
            <br>
            Greetz
            <br>
            Am 30.04.24 um 17:22 schrieb <a class="moz-txt-link-abbreviated" href="mailto:thierryh@vivaldi.net">thierryh@vivaldi.net</a>:
            <br>
            <br>
            <blockquote type="cite">Le 2024-04-30 15:00, Christoph via
              sane-devel a Ã©crit :
              <br>
              <br>
              <blockquote type="cite">Hi,
                <br>
                <br>
                I've just installed a raspi3 with raspiOS32 based on
                debian
                <br>
                bookworm.
                <br>
                <br>
                When I tried to scan with this command: scanimage -d
                <br>
                escl:<a class="moz-txt-link-freetext" href="https://192.168.1.121:443">https://192.168.1.121:443</a> --source "ADF Duplex"
                --mode
                <br>
                Lineart
                <br>
                --resolution 300 --progress
                <br>
                <br>
                --format=png --batch --buffer-size=128
                <br>
                <br>
                come back like this:
                <br>
                <br>
                scanimage: rounded value of resolution from 300 to 300
                <br>
                scanimage: rounded value of br-x from 215.9 to 215.9
                <br>
                scanimage: rounded value of br-y from 297.18 to 297.18
                <br>
                Scanning infinity pages, incrementing by 1, numbering
                from 1
                <br>
                Scanning page 1
                <br>
                scanimage: sane_start: Document feeder out of documents
                <br>
                Batch terminated, 0 pages scanned
                <br>
                <br>
                Same command with same raspi but older raspios bullseye
                works as
                <br>
                expected, but only with --format=png over all pages in
                ADF. There
                <br>
                was
                <br>
                used scanimage v1.0.31
                <br>
                <br>
                I'm using an EPSON XP-7100
                <br>
              </blockquote>
              <br>
              Hi,
              <br>
              <br>
              This is solved, but you need to upgrade to sane-backend
              1.3.
              <br>
              <br>
              Do you know how to build a debian package with the
              sources?
              <br>
              <br>
              Thierry
              <br>
              <br>
              <blockquote type="cite">Greetz, Christoph
                <br>
              </blockquote>
            </blockquote>
          </blockquote>
        </blockquote>
      </blockquote>
    </blockquote>
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