<html>
  <head>
    <meta content="text/html; charset=windows-1252"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    <p>Hi Tom, Changhyeok, Roland, </p>
    <p>For the record, as of today the official 7" touch screen display
      is with GDP (built from branch master) on both Raspberry Pi 2 and
      3. I have built an image from scratch and tested in successfully
      on both boards.</p>
    <p>Tom, Changhyeok, well done! Raspberry Pi is probably the most
      popular single board computer and for the community it is great to
      have its touchscreen working :) <br>
    </p>
    <p>Best regards, Leon<br>
    </p>
    <div class="moz-cite-prefix">On 5.04.2016 16:40, Roland Krause
      wrote:<br>
    </div>
    <blockquote
cite="mid:CAOeWExvWpBN-Ms2wTZ0CyygbDWiAM28f4xcxqUkxcYGhEW=S+Q@mail.gmail.com"
      type="cite">
      <div dir="ltr">Tom.<br>
        <div class="gmail_extra"><br>
          <div class="gmail_quote">On Tue, Apr 5, 2016 at 12:37 AM, Tom
            Pollard <span dir="ltr"><<a moz-do-not-send="true"
                href="mailto:tom.pollard@codethink.co.uk"
                target="_blank">tom.pollard@codethink.co.uk</a>></span>
            wrote:<br>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi
              Roland hope you are well,<br>
              <span class=""><br>
              </span></blockquote>
            <div>a bit of a sleepless night over this but I am used to
              that. </div>
            <div> </div>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex"><span
                class="">> On Mon, Apr 4, 2016 at 5:02 PM, Roland
                Krause <<a moz-do-not-send="true"
                  href="mailto:rkrause@ics.com">rkrause@ics.com</a><br>
              </span><span class="">> <mailto:<a
                  moz-do-not-send="true" href="mailto:rkrause@ics.com">rkrause@ics.com</a>>>
                wrote:<br>
                ><br>
                >     So I've tried out a build where i tried to
                follow this blog post<br>
                >     <a moz-do-not-send="true"
                  href="http://blog.unixshell.se/?p=27" rel="noreferrer"
                  target="_blank">http://blog.unixshell.se/?p=27</a><br>
                <br>
              </span>Looking at the guide briefly it looks like you need
              to clone and include<br>
              his layer to follow the guide:<br>
              <br>
              git clone <a moz-do-not-send="true"
                href="https://github.com/erikboto/meta-erborpi.git"
                rel="noreferrer" target="_blank">https://github.com/erikboto/meta-erborpi.git</a><br>
              <br>
              In that layer, he has a patch dir in which there is a
              patch that looks<br>
              to alter the path to the dtb overlays and adds<br>
              overlays/rpi-ft5406-overlay.dtb which I guess would then
              allow bitbake<br>
              to handle the specified dtb. It also looks like he has bsp
              boot config<br>
              append to update config.txt.<br>
              <br>
              Sorry if I've misunderstood your current process at all,<br>
            </blockquote>
            <div>I tried to adopt this without using his specific layer
              - just to get the ft5406 dtb but I failed. </div>
            <div><br>
            </div>
            <div>My request is that someone more knowledgeable that I in
              Yocto please adopt this and add the rpi_ft5406 module to </div>
            <div>the current raspberrry pi branch. </div>
            <div><br>
            </div>
            <div>However, yesterday very late I did end up with the
              module being loaded but weston fails to start. What I did
              was manually updating </div>
            <div>some of the firmware using the rpi-update script. </div>
            <div><br>
            </div>
            <div>However I noticed that our boot structure is different
              than the script assumes. For some reason our kernel is not
              on the boot partitions </div>
            <div>/dev/mmcblk0p1 but on /dev/mmcblk0p2 ! </div>
            <div><br>
            </div>
            <div>So many things are really strange, super hard to do and
              non-standard - if feels like swimming agains the stream -</div>
            <div>wow !</div>
            <div><br>
            </div>
            <div>Roland</div>
            <div><br>
            </div>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <br>
              Tom<br>
              <span class=""><br>
                <br>
                >     that has some hints and ideas on how to get the
                official ts to work<br>
                >     with a yocto build but I can not get the
                rpi_ft5406 driver to show<br>
                >     up in any kernel logs, or as an input device.<br>
                ><br>
                >     It looks like I am  missing
                rpi-ft5406-overlay.dtb<br>
                >     And if i try following the directions from the
                blog and do a<br>
                >     echo 'KERNEL_DEVICETREE_append = "
                overlays/rpi-ft5406-overlay.dtb"'<br>
                >     >> conf/local.conf22:28<br>
              </span>>     rokrau_then bitbake fails22:28<br>
              <span class="">>     rokrau_| make[3]: *** No rule to
                make target<br>
                >   
                 `arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dtb'. 
                Stop.<br>
                ><br>
              </span></blockquote>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
genivi-projects mailing list
<a class="moz-txt-link-abbreviated" href="mailto:genivi-projects@lists.genivi.org">genivi-projects@lists.genivi.org</a>
<a class="moz-txt-link-freetext" href="https://lists.genivi.org/mailman/listinfo/genivi-projects">https://lists.genivi.org/mailman/listinfo/genivi-projects</a>
</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Leon Anavi
Software Engineer
konsulko.com
</pre>
  </body>
</html>