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  4. RB5 not detected by QGroundControl

RB5 not detected by QGroundControl

Scheduled Pinned Locked Moved Qualcomm Flight RB5 5G Drone
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  • tomT tom

    @Alejandro-M Here is a link to our "unbricking" process: https://docs.modalai.com/Qualcomm-Flight-RB5-QDL/

    A Offline
    A Offline
    Alejandro M.
    wrote on last edited by Alejandro M.
    #5

    Hello @tom.
    We have followed the steps for unbricking the device.
    First, with QDL the drone was reseted to a factory image.
    Second, RB5 System Image 1.0.5-M0052-9.1-perf was installed.
    After this, RB5 SDK rb5-flight-sdk-1.1.3 was installed.

    After this the drone seemed to be fixed and working again, but we have found that when enabling PX4 service the drone reboot itself into QUSB_BULK_SN as before the restoration.
    8aaf967f-74bd-4d76-95f1-2512146078b0-image.png

    If we execute systemctl disable rb5-px4-start the drone is stable and does not reboot. Also what we get from m0052-px4 is the following:
    69db9233-b80b-494e-8574-e1e000638e7b-image.png

    Can you help us to find out how to solve this issue? Thanks in advance for your help.

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    • tomT Offline
      tomT Offline
      tom
      admin
      wrote on last edited by
      #6

      @Alejandro-M After doing the unbricking process I would recommend flashing our newest system image + VOXL SDK by following the process here: https://docs.modalai.com/Qualcomm-Flight-RB5-voxl-sdk-upgrade-guide/

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      • A Offline
        A Offline
        Alejandro M.
        wrote on last edited by
        #7

        Hi @tom,

        Thanks for your support. Our Flight RB5 is now updated to VOXL as you recommended.
        de4b9157-eb93-436c-8139-0fa4b1151cc5-image.png

        We have observed that PX4 commands for checking that the drone is functional are no longer working: systemctl status rb5-px4-start . However the blue LEDs are blinking, so can we asume that the system is working properly and it is ready to connect with QGC?

        On the other hand, we are finding difficulties to establish the VPN connection following this guide https://docs.modalai.com/Qualcomm-Flight-RB5-user-guide-connect-gcs/#connecting-to-qgc-over-5g. Our OpenVPN is active but when we try to connect the dron's client it, we receive the following response:
        8d6d13a7-f004-44ce-89ef-b8b5b731712c-image.png
        Do you know what could be missed in order to make the client connect to the server?

        Again, thanks a lot for your help and your time.

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        • tomT Offline
          tomT Offline
          tom
          admin
          wrote on last edited by
          #8

          @Alejandro-M Recently I've been recommending people try out https://tailscale.com/ for getting a quick VPN connection. it's just an apt install away on RB5 / VOXL2

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          • tomT Offline
            tomT Offline
            tom
            admin
            wrote on last edited by
            #9

            @Alejandro-M Also to address your first question, now that you're on VOXL SDK, none of the rb5-* commands will be used anymore and you can refer to the VOXL SDK docs for info: https://docs.modalai.com/voxl-sdk/

            A good way to see status is with systemctl status voxl-vision-px4

            Also make sure you have enabled systemctl enable voxl-mavlink-server

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            • tomT tom

              @Alejandro-M Also to address your first question, now that you're on VOXL SDK, none of the rb5-* commands will be used anymore and you can refer to the VOXL SDK docs for info: https://docs.modalai.com/voxl-sdk/

              A good way to see status is with systemctl status voxl-vision-px4

              Also make sure you have enabled systemctl enable voxl-mavlink-server

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              Alejandro M.
              wrote on last edited by
              #10

              Hi @tom,

              Firstly, thank you for recommending the tailscale solution for connecting using a VPN. This way we were able to establish connection between QGC and the RB5. Also, the guide for VOXL was helpful too.

              However, we would like to ask for your help since after QGC connects with the RB5 the following error is received:
              568ccb30-8560-42ee-8720-b1f39615495d-MicrosoftTeams-image.png

              On the RB5 side the error is the following:
              8a90596b-3934-4c65-90fc-4d2e9d91616b-MicrosoftTeams-image (1).png

              Do you know what could be wrong?

              Thanks in advance for your help.

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              • tomT Offline
                tomT Offline
                tom
                admin
                wrote on last edited by
                #11

                @Alejandro-M Do you have the voxl-mavlink-server sysytemd service enabled and running? I see you're running it from the command line, just wondering if it's getting ran twice.

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                • tomT tom

                  @Alejandro-M Do you have the voxl-mavlink-server sysytemd service enabled and running? I see you're running it from the command line, just wondering if it's getting ran twice.

                  A Offline
                  A Offline
                  Alejandro M.
                  wrote on last edited by
                  #12

                  Hi @tom, thank you very much for your responses and support. We managed to finish the Qualcomm RB5 Drone configuration properly. The drone is now ready to fly apparently but we were wondering whether it is possible to get any guide or help in order to prepare a flight with the drone.
                  Thank you again and we are looking forward to you reply.

                  tomT alfa budimanA 2 Replies Last reply
                  0
                  • A Alejandro M.

                    Hi @tom, thank you very much for your responses and support. We managed to finish the Qualcomm RB5 Drone configuration properly. The drone is now ready to fly apparently but we were wondering whether it is possible to get any guide or help in order to prepare a flight with the drone.
                    Thank you again and we are looking forward to you reply.

                    tomT Offline
                    tomT Offline
                    tom
                    admin
                    wrote on last edited by
                    #13

                    @Alejandro-M I would follow this guide for your first flight: https://docs.modalai.com/Qualcomm-Flight-RB5-user-guide-first-flight/

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                    • A Alejandro M.

                      Hi @tom, thank you very much for your responses and support. We managed to finish the Qualcomm RB5 Drone configuration properly. The drone is now ready to fly apparently but we were wondering whether it is possible to get any guide or help in order to prepare a flight with the drone.
                      Thank you again and we are looking forward to you reply.

                      alfa budimanA Offline
                      alfa budimanA Offline
                      alfa budiman
                      Contributor
                      wrote on last edited by
                      #14

                      @Alejandro-M
                      I documented the steps I took to get my RB5 drone from out of the box to flying programmatically with MAVROS. It includes intermediate steps such as wifi and QGround control setup.

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