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  4. voxl-px4 start on boot inconsistent

voxl-px4 start on boot inconsistent

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  • Jeremy FrederickJ Offline
    Jeremy FrederickJ Offline
    Jeremy Frederick
    Regular
    wrote on last edited by
    #1

    Hello,

    we've noticed an issue with the voxl-px4 service failing to start on boot (SDK 1.0). Even though the service is enabled and set up properly. After manually starting the service via SSH, it runs and connects to QGC with no issue. However, roughly 1 in 10 times the service will fail to start, forcing us to start the service manually.

    Eric KatzfeyE 1 Reply Last reply
    0
    • Jeremy FrederickJ Jeremy Frederick

      Hello,

      we've noticed an issue with the voxl-px4 service failing to start on boot (SDK 1.0). Even though the service is enabled and set up properly. After manually starting the service via SSH, it runs and connects to QGC with no issue. However, roughly 1 in 10 times the service will fail to start, forcing us to start the service manually.

      Eric KatzfeyE Offline
      Eric KatzfeyE Offline
      Eric Katzfey
      ModalAI Team
      wrote on last edited by
      #2

      @Jeremy-Frederick Yes, this is a known issue with certain configurations. We added the Restart=on-failure statement to voxl-px4.service after SDK 1.0.0 to automatically restart voxl-px4 if this failure happens. We would recommend moving to SDK 1.1.2.

      Jeremy FrederickJ 1 Reply Last reply
      1
      • Eric KatzfeyE Eric Katzfey

        @Jeremy-Frederick Yes, this is a known issue with certain configurations. We added the Restart=on-failure statement to voxl-px4.service after SDK 1.0.0 to automatically restart voxl-px4 if this failure happens. We would recommend moving to SDK 1.1.2.

        Jeremy FrederickJ Offline
        Jeremy FrederickJ Offline
        Jeremy Frederick
        Regular
        wrote on last edited by
        #3

        @Eric-Katzfey We've moved to SDK 1.1.2 and have had a lot better success with initial boot. However, we have noticed 1 in 6 (ish) flights, the px4 service will crash mid flight. I was wondering if you have any recommendations on this front, or if its something that's been seen before.

        Eric KatzfeyE 1 Reply Last reply
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        • Jeremy FrederickJ Jeremy Frederick

          @Eric-Katzfey We've moved to SDK 1.1.2 and have had a lot better success with initial boot. However, we have noticed 1 in 6 (ish) flights, the px4 service will crash mid flight. I was wondering if you have any recommendations on this front, or if its something that's been seen before.

          Eric KatzfeyE Offline
          Eric KatzfeyE Offline
          Eric Katzfey
          ModalAI Team
          wrote on last edited by
          #4

          @Jeremy-Frederick No, it should not ever crash in mid flight! Can you provide the console output (journalctl -b -u voxl-px4), px4 log, and dmesg output from one of these in flight crashes so we can try to figure out what is going on?

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