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    • KrisK
      Kris
      last edited by

      @Chad-Sweet
      So, what do you think the problem might be?
      I’ll be taking a more detailed look at PX4 next.
      If you feel that is where the issue is for the VIO.

      1 Reply Last reply Reply Quote 0
      • KrisK
        Kris
        last edited by Kris

        @Chad-Sweet
        I really do appreciate you helping me with this.
        Thank you! 🙏

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        • KrisK
          Kris
          last edited by

          Hi,
          If the problem is coming from PX4, how should I go about resolving it? Should I be speaking with PX4 support instead of ModalAi?

          1 Reply Last reply Reply Quote 0
          • KrisK
            Kris
            last edited by Kris

            @Chad-Sweet @Adrian-Hidalgo ,
            For PX4 confirmation, here is my voxl vision status.

            voxl:~$ systemctl status voxl-vision-px4 -l
            ● 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 00:00:06 UTC; 52 years 8 months ago
             Main PID: 2073 (voxl-vision-px4)
               CGroup: /system.slice/voxl-vision-px4.service
                       └─2073 /usr/bin/voxl-vision-px4
            
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: ERROR validating VIO data received through pipe: read partial packet
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: read 156 bytes, but it should be a multiple of 324
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: ERROR validating VIO data received through pipe: read partial packet
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: read 156 bytes, but it should be a multiple of 324
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: ERROR validating VIO data received through pipe: read partial packet
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: read 156 bytes, but it should be a multiple of 324
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: ERROR validating VIO data received through pipe: read partial packet
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: read 156 bytes, but it should be a multiple of 324
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: ERROR validating VIO data received through pipe: read partial packet
            Sep 02 16:25:57 apq8096 voxl-vision-px4[2073]: read 156 bytes, but it should be a multiple of 324
            voxl:~$ 
            

            Could this be a time/clock, or a watchdog timer issue?

            Active: active (running) since Thu 1970-01-01 00:00:06 UTC; 52 years 8 months ago
            
            1 Reply Last reply Reply Quote 0
            • James StrawsonJ
              James Strawson ModalAI Team
              last edited by

              Hi Kris

              It looks like the voxl-vision-px4 and voxl-qvio-server versions have gotten out of sync, likely voxl-vision-px4 has been updated but voxl-qvio-server was not.

              Do you mind proving the output from the following 3 commands so I can check the state of the opkg package manager

              cat /etc/opkg/opkg.conf 
              opkg info voxl-vision-px4
              opkg info voxl-qvio-server
              

              Thanks,
              James

              KrisK 1 Reply Last reply Reply Quote 0
              • KrisK
                Kris @James Strawson
                last edited by Kris

                Hi @James-Strawson , thank you. Here are the outputs you have requested.

                ################################################################
                ## This file has been automatically generated.
                ## Please use voxl-configure-opkg to modify it.
                ################################################################
                dest root /
                option lists_dir /var/lib/opkg/lists
                arch all 1
                arch arm64 7
                
                src/gz modalai http://voxl-packages.modalai.com/dists/apq8096/stable/binary-arm64/
                
                voxl:~$ opkg info voxl-vision-px4
                Package: voxl-vision-px4
                Version: 1.2.0
                Depends: librc-math, libmodal-pipe (>= 2.4.0), libmodal-json, voxl-mpa-tools (>= 0.2.5), voxl-mavlink-server, libmodal-cv (>= 0.1.0)
                Status: install user installed
                Section: base
                Architecture: arm64
                Maintainer: James Strawson <james@modalai.com>
                MD5Sum: 4bcff955596c2a5964d68cacf60d08a8
                Size: 106864
                Filename: voxl-vision-px4_1.2.0.ipk
                Description: Interface between VOXL's computer vision services and PX4
                Installed-Time: 1661276328
                
                voxl:~$ opkg info voxl-qvio-server
                Package: voxl-qvio-server
                Version: 0.7.1
                Depends: libmodal-pipe (>= 2.4.0), libmodal-json (>= 0.4.0), voxl-mpa-tools (>= 0.7.0)
                Status: unknown ok not-installed
                Section: base
                Architecture: arm64
                Maintainer: james@modalai.com
                MD5Sum: 2ccb793c2d7059217d9d32b54564352b
                Size: 55416
                Filename: voxl-qvio-server_0.7.1.ipk
                Description: publishes QVIO data over named pipe interface
                
                Package: voxl-qvio-server
                Version: 0.4.6
                Depends: libmodal-pipe (>= 2.0.0), libmodal-json (>= 0.4.0), voxl-mpa-tools
                Status: install ok installed
                Architecture: arm64
                Installed-Time: 6815
                

                qvio-server version 0.7.1 status: unknown ok not-installed

                voxl:~$ opkg list-installed | grep "libmodal"
                libmodal-cv - 0.1.0
                libmodal-exposure - 0.0.7
                libmodal-json - 0.4.2
                libmodal-pipe - 2.4.0
                
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                • James StrawsonJ
                  James Strawson ModalAI Team
                  last edited by James Strawson

                  Yes, It seems your installed voxl-vision-px4 and libmodal_pipe versions are from SDK 0.8 wheras your voxl-qvio-server is from SDK 0.7, that is the source of the mismatch.

                  You can upgrade qvio server with opkg install voxl-qvio-server to fix the mismatch quickly but I would recommend just flashing back to the SDK 0.7 platform release since SDK 0.8 does not support TOF on VOXL1. The platform releases are tested as a whole an include a set of packages all known to work together. When individual packages get upgraded instead of the whole SDK together then things tend to break.

                  KrisK 2 Replies Last reply Reply Quote 1
                  • KrisK
                    Kris @James Strawson
                    last edited by

                    @James-Strawson
                    Thank you, I will try this 👍

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                    • KrisK
                      Kris @James Strawson
                      last edited by Kris

                      @James-Strawson could you please help me with flashing back to SDK 0.7 or provide a link explaining how to flash back to a lower SDK?
                      This can be done over ssh right? Or do I need to ADB into voxl?

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                      • James StrawsonJ
                        James Strawson ModalAI Team
                        last edited by

                        Instructions here: https://docs.modalai.com/flash-system-image/

                        The latest platform release for voxl1 is voxl_platform_3.8.0-0.7.tar available for download here https://developer.modalai.com/asset/1

                        KrisK 1 Reply Last reply Reply Quote 0
                        • KrisK
                          Kris @James Strawson
                          last edited by

                          @James-Strawson oh ok, now I remember 🤣
                          Cheers mate! 👍

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                          • KrisK
                            Kris
                            last edited by

                            @Chad-Sweet @Adrian-Hidalgo @James-Strawson
                            Everything is working now! THANK YOU so much for all your help!!!

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                              Kris
                              last edited by Kris

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                                Kris
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                                  Kris
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                                    Kris
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