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  3. PX4 UART Warning

PX4 UART Warning

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  • Steve TurnerS Offline
    Steve TurnerS Offline
    Steve Turner
    wrote on last edited by
    #1

    While testing with VOXL and a Flight Core -- I am remote to the tester -- we performed a system image update so I could install some of the new variants of libraries the ModalAI team has been working on.

    Once we did that and walkthrough the MPA configuration wizard, we began getting out of vixl-vision-px4:

    WARNING PX4 DISCONNECTED FROM UART
    

    I've checked the port configurations and it all looks good. The flight core has solid green and blinking blue LED so it looks like its alive. Any thoughts on what we are missing as far as config? I'm out of ideas! Thanks for any help.

    I'll get the unit back in a week or so and can use the PX4 debug cable to dig further.

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    • D Offline
      D Offline
      DarkKnightCH
      Contributor
      wrote on last edited by
      #2

      @Steve-Turner
      hey, Steven, have you solved your issue?I am currently facing the same issue with you .
      https://forum.modalai.com/topic/1103/px4-disconnected-from-uart-qgc-cannot-connected-to-modalai?_=1657381522102

      Steve TurnerS 1 Reply Last reply
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      • D DarkKnightCH

        @Steve-Turner
        hey, Steven, have you solved your issue?I am currently facing the same issue with you .
        https://forum.modalai.com/topic/1103/px4-disconnected-from-uart-qgc-cannot-connected-to-modalai?_=1657381522102

        Steve TurnerS Offline
        Steve TurnerS Offline
        Steve Turner
        wrote on last edited by
        #3

        @DarkKnightCH I have not yet, but will be getting that system back to see what the issue was. Will let you know what I find.

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        • Steve TurnerS Offline
          Steve TurnerS Offline
          Steve Turner
          wrote on last edited by
          #4

          @DarkKnightCH to followup on this -- a reflash of the VOXL Flight Core solved the problem for me. It was in an unresponsive state and I was unable to change parameters or talk to the Flight Core until I reflashed the current release of firmware from ModalAI.

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