CAN network failures - M8P CB2 EBB42

General Discussion
47

To be honest, for me personally it feels like:

  • You neither diligently read the answers here nor the links posted
  • There is no sign that you take any actions from the said or advised
  • You are repeating your assumptions
  • From all the answers you posted, I have the feeling you still have not understood the chain of events and how they relate. Probably, my failure to explain it correctly
  • You are expecting a solution or error message like “Error in cable 7, pin 3. Reseat connector”. Neither such solution nor such error message will happen.

As a last attempt:

  • You have two challenges:
    1. The “missed digital out” error
    2. The failure to clear the error
  • Albeit related, No. 2 is a consequence of No. 1, so tackling No. 1 is priority
  • The errors in the klippy.log only describe symptoms as Klipper has no way of identifying a loose connector, broken cable, unstable system, etc.
  • The links and explanations posted try to provide you with some guidance on how to transfer the symptom into an actionable item. It remains your task to do so.

So as final advice:

  • Simplify the system as far as possible
  • Remove all your NDA items
  • Carefully go through each point in the list of Timer too close
  • Think “out of the box”. How is my printer connected? Are there any other machinery running nearby, etc. These are environmental factors only you can know.
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