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    Building the edited source code

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    • ICI
      IC @Guest
      last edited by

      @Alex-Gardner Right. Thank you!

      I'm trying to build the VVPX4 using the voxl-cross image on my desktop but I'm getting the following errors.
      Screenshot from 2022-06-29 15-02-18.png

      Any pointers to what I might be missing?

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      • ?
        A Former User
        last edited by

        Did you run the install_build_deps script?

        ICI 1 Reply Last reply Reply Quote 0
        • ICI
          IC @Guest
          last edited by

          @Alex-Gardner Yes, I did.

          2nd.png

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          • ?
            A Former User
            last edited by

            You should only be installing/building for one platform (both in general but especially within a single docker instance). APQ8096 is the processor on VOXL and QRB5165 is the processor on RB5 Flight/VOXL2.

            For this specific issue though, it looks like you need to be pulling from the staging repo, not the stable one since you're building effectively the staging version of vvpx4 (stable would be on the sdk-0.7 tag). The function you're missing was added in libmodal-pipe 2.1.8 but stable has 2.1.7

            ICI 1 Reply Last reply Reply Quote 0
            • ICI
              IC @Guest
              last edited by

              @Alex-Gardner Right. Thanks a lot!

              When deploying to VOXL, I'm getting the following message:
              3.png

              From what I understand the VVPX4 is not overridden by the new VVPX4 package pushed to the VOXL. Do I need to change the VVPX4 version in any of the scripts?

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              • ?
                A Former User
                last edited by

                Ah that's the last issue, our latest stuff requires a tweak to the opkg environment to allow packages marked arm64 (we're so very close to releasing a new system image with this in it), if you add the line arch arm64 7 to /etc/opkg/arch.conf you'll be able to install the package you just built.

                ICI 2 Replies Last reply Reply Quote 0
                • ICI
                  IC @Guest
                  last edited by

                  @Alex-Gardner Apparently not the last for me!

                  So now the package is configured but not installed:
                  4.png
                  And VOXL does not connect to QGC now. I tried reinstalling the unedited package and get the same message and no connection to QGC.

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                  • ICI
                    IC @Guest
                    last edited by

                    @Alex-Gardner And factory resetting it

                    voxl-configure-mpa --factory-reset
                    

                    shows the following:

                    Configuring VOXL Vision PX4
                    
                    wiping old config file
                    voxl-vision-px4: error while loading shared libraries: libmodalcv.so.1: cannot open shared object file: No such file or directory
                    enabling  voxl-vision-px4 systemd service
                    starting  voxl-vision-px4 systemd service
                    Done configuring voxl-vision-px4
                    
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                    • ?
                      A Former User
                      last edited by

                      I've uploaded the most recent platform release (3.8.0-0.7) for VOXL with a number of important changes to support our most recent stuff. If you flash this new platform and then deploy your custom VVPX4, there shouldn't be any more issues.

                      ICI 1 Reply Last reply Reply Quote 0
                      • ICI
                        IC @Guest
                        last edited by

                        @Alex-Gardner Great, thanks!

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                        • ICI
                          IC
                          last edited by

                          Hi,

                          I've been trying to deploy VVPX4 and still see some dependencies. I am using the VOXL Platform 3.8.0-0.7 and VOXL-Cross-2.1 docker image.

                          voxl-vision-px4-master $./deploy_to_voxl.sh 
                          searching for ADB device
                          checking VOXL for dpkg/opkg
                          opkg detected
                          voxl-vision-px4_1.2.0.ipk: 1 file pushed. 3.4 MB/s (105362 bytes in 0.029s)
                          Reinstalling voxl-vision-px4 (1.2.0) on root.
                          Configuring voxl-vision-px4.
                          Collected errors:
                           * satisfy_dependencies_for: Cannot satisfy the following dependencies for voxl-vision-px4:
                           * 	libmodal-pipe (>= 2.4.0) * 	libmodal-cv (>= 0.1.0) * 
                          DONE
                          
                          

                          Maybe I have to build the following in a specific directory but I am not sure which one:

                          $ mkdir cross-workspace
                          $ cd cross-workspace
                          $ voxl-docker -i voxl-cross:V1.9
                          voxl-cross:~$ git clone https://gitlab.com/voxl-public/voxl-sdk/core-libs/libmodal-json.git
                          voxl-cross:~$ cd libmodal-json/
                          voxl-cross:~$ ./build.sh qrb5165
                          

                          Can I install or source these two dependencies separately?

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