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<div class="moz-cite-prefix">On 6/10/2024 11:01 am, Kevin Wormington
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAN-98_CJJ96CfRaX1SjU4h11Avbw6YDdYbh99K1MPQR8bdoWfw@mail.gmail.com">
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<div dir="ltr">Hi,
<div><br>
</div>
<div>I'm using the RT_PREEMPT kernel with LinuxCNC 2.9.3 and </div>
ethercat-master_1.6.1.g419f621 from the opensuse repository that
the LinuxCNC iso instll sets up.
<div><br>
</div>
<div>I'm having an issue trying to get EoE to work...the devices
are created and can assign an IP but the link will only come
up if LinuxCNC is running (ie linuxcnc-ethercat is loaded).
Even with the link up I'm not able to ping or have
communication. There is also an issue of config SDOs being
loaded to slaves and then when linuxcnc-ethercat tries to map
them it errors out with undefined PDOs. This can be fixed by
an 'ethercat rescan'. If EoE is disabled in the etherlab
master this issue does not occur so I think they may be
somehow related. I've posted on the LinuxCNC forum and no one
seems to be using EoE. I would like to try and diagnose this
further as I'm not sure if it's a problem with etherlab
master, linuxcnc-ethercat, or both.</div>
<div><br>
</div>
<div>This issue (<a
href="https://lists.etherlab.org/pipermail/etherlab-users/2024-April/019374.html"
moz-do-not-send="true" class="moz-txt-link-freetext">https://lists.etherlab.org/pipermail/etherlab-users/2024-April/019374.html</a>)
seems to be similar to the undefined PDOs occurring here with
a solution of disabling EoE.</div>
<div><br>
</div>
<div>Should EoE communication work with just the etherlab master
running?</div>
<div><br>
</div>
<div>Any ideas on how to try and narrow this down?</div>
<div><br>
</div>
<div>Thanks,</div>
<div><br>
</div>
<div>Kevin</div>
</div>
<br>
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</blockquote>
<p>Hi Kevin</p>
<p>EtherLAB Master supports this, the implementation of EtherLAB in
LinuxCNC does not have this feature coded.</p>
<p>Mike<br>
</p>
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