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ModalAI Forum

  1. ModalAI Support Forum
  2. VOXL Compute & Autopilot
  3. VOXL
  4. Voxl not connecting to QGC

Voxl not connecting to QGC

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  • tomT Online
    tomT Online
    tom
    admin
    wrote on last edited by
    #2

    Hi @PawelJ

    Can you try power cycling your drone and then providing the output of systemctl status -l voxl-vision-px4

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    • PawelJP Offline
      PawelJP Offline
      PawelJ
      wrote on last edited by
      #3

      @tom said in Voxl not connecting to QGC:

      systemctl status -l voxl-vision-px4

      Sorry for the delay, I had to shift work for a few weeks. I was also able to get the drone to connect to my windows laptop, however I am still facing the same problem when connecting to my ubuntu 20 desktop. I just went through the connection process again and added my desktops ip given by the voxl-m500, and power cycled as you asked.

      ~ # systemctl status -l voxl-vision-px4
      ● voxl-vision-px4.service - voxl-vision-px4
         Loaded: loaded (/usr/bin/voxl-vision-px4; enabled; vendor preset: enabled)
         Active: active (running) since Thu 1970-01-01 00:00:08 UTC; 23s ago
       Main PID: 2869 (voxl-vision-px4)
         CGroup: /system.slice/voxl-vision-px4.service
                 └─2869 /usr/bin/voxl-vision-px4
      
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [SensorImuUtil.cpp, 108] ComputeOffset The apps - dsp offset = [-1761534639]ns, Apps ClockType[CLOCK_MONOTONIC]
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963379] SNAV INFO: IMU sensor finished initializing.
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963522] SNAV INFO: IMU sensor settings retrieved.
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963537] SNAV INFO: Creating IMU thread.
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963627] SNAV INFO: Creating VISLAM processing thread.
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963682] SNAV INFO: Creating VISLAM publishing thread.
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963682] SNAV INFO: ImuManager thread has tid = 3052, nice = -15
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.963762] SNAV INFO: VISLAM processing thread has tid = 3053, nice = -5
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: Init complete, entering main loop
      Jan 01 00:00:09 apq8096 voxl-vision-px4[2869]: [7.968099] SNAV INFO: VISLAM publishing thread has tid = 3054, nice = -5
      

      I am still not automatically connecting to QGC, please let me know if there is any other information I can send you.

      Cheers

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      • tomT Online
        tomT Online
        tom
        admin
        wrote on last edited by
        #4

        @PawelJ It looks as though you are using the correct IP in your config file and voxl-vision-px4 is running correctly. Is it possible that you have some custom firewall setup on your host PC that is blocking traffic on that port?

        tomT 1 Reply Last reply
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        • tomT tom

          @PawelJ It looks as though you are using the correct IP in your config file and voxl-vision-px4 is running correctly. Is it possible that you have some custom firewall setup on your host PC that is blocking traffic on that port?

          tomT Online
          tomT Online
          tom
          admin
          wrote on last edited by
          #5

          @tom I've seen this happen on Windows with QGC, I believe it can happen on Ubuntu devices as well.

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          • PawelJP Offline
            PawelJP Offline
            PawelJ
            wrote on last edited by
            #6

            Ah now I feel silly, it turns out my firewall was blocking the connection. Thanks for getting back to me so quickly. Can you confirm if it's port 14550 that I need to allow for the connection?

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            • tomT Online
              tomT Online
              tom
              admin
              wrote on last edited by
              #7

              @PawelJ Yep, it should be either 14550 or 14551.

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              • PawelJP Offline
                PawelJP Offline
                PawelJ
                wrote on last edited by
                #8

                Thanks for sorting that out 🙂 Is there a way I can mark the question as resolved? I don't see the option anywhere.

                tomT 1 Reply Last reply
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                • PawelJP PawelJ

                  Thanks for sorting that out 🙂 Is there a way I can mark the question as resolved? I don't see the option anywhere.

                  tomT Online
                  tomT Online
                  tom
                  admin
                  wrote on last edited by
                  #9

                  @PawelJ There isn't, we like to keep all posts visible in case other users run into the same issue.

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                  • PawelJP Offline
                    PawelJP Offline
                    PawelJ
                    wrote on last edited by
                    #10

                    @tom that sounds great, this forum has already been incredibly useful in my initial setup 👍 Just to clarify, I was asking if there was a way to mark the question as having an answer, vs being an ongoing issue. This is helpful when searching through the forum as well.

                    tomT 1 Reply Last reply
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                    • PawelJP PawelJ

                      @tom that sounds great, this forum has already been incredibly useful in my initial setup 👍 Just to clarify, I was asking if there was a way to mark the question as having an answer, vs being an ongoing issue. This is helpful when searching through the forum as well.

                      tomT Online
                      tomT Online
                      tom
                      admin
                      wrote on last edited by
                      #11

                      @PawelJ There isn't an exact way to do that, if you want you could edit your initial question and add a [SOLVED] section at the top and describe the solution.

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                      1

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