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voxl-cam camera-server crash

Scheduled Pinned Locked Moved VOXL-CAM
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  • patrickpoirierP Offline
    patrickpoirierP Offline
    patrickpoirier
    Contributor
    wrote on last edited by
    #1

    Hello,
    I just received the unit and after powering it I could connect to the GUI and see different cameras and point cloud.

    After reboot it appears the camera server do not restart
    voxl-camera-server | Enabled | Not Running |

    When I launch manually , I get

    voxl-camera-server
    WARNING Failed to set priority, errno = 1
    This may be because the FIFO scheduler is not available when running in a console.
    It should work properly when run as a systemd background process on boot.
    WARNING: failed to set scheduler

    ------ voxl-camera-server: Camera server is now running
    ERROR: Recieved Fatal error from camera: stereo_child
    ERROR: Sending request 3, ErrorCode: -ENODEV
    WARNING: Thread: stereo_child request thread recieved ESTOP
    WARNING: Thread: tracking result thread recieved ESTOP
    WARNING: Thread: stereo_child result thread recieved ESTOP
    WARNING: Thread: tof result thread recieved ESTOP
    WARNING: Thread: stereo result thread recieved ESTOP
    WARNING: Thread: stereo request thread recieved ESTOP
    WARNING: Thread: tof request thread recieved ESTOP
    WARNING: Thread: tracking request thread recieved ESTOP

    ------ voxl-camera-server INFO: Camera server is now stopping
    WARNING: Deleting buffers: 3 of 16 still in use
    WARNING: Deleting buffers: 5 of 16 still in use
    WARNING: Deleting buffers: 1179655 of 1179668 still in use

    Segmentation fault:
    Fault thread: voxl-camera-ser(tid: 3439)
    Fault address: 0xa
    Address not mapped.
    Segmentation fault

    Any suggestion ?

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    • patrickpoirierP Offline
      patrickpoirierP Offline
      patrickpoirier
      Contributor
      wrote on last edited by
      #2

      Update
      After a few hours sitting on bench it could make it restart
      After 20 minutes I launched a reboot and it could not restart camera server

      87420496-3c09-47c8-8150-b5b76af24ad7-image.png file:///home/msi/Pictures/Screenshot%20from%202023-02-20%2008-04-14.png

      The camera is cooled by a fan and temperature is about 35degs c

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      • modaltbM Offline
        modaltbM Offline
        modaltb
        ModalAI Team
        wrote on last edited by modaltb
        #3

        Hi @patrickpoirier ,

        To make sure we're understanding, the hardware on a bench will work at first, but over time (20+ minutes) you are consistently having a failure, but leaving the unit off after it fails for some time, the issue then goes away?

        (edit: saw this is a VOXL-CAM, disregard earlier query about HW).

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        • patrickpoirierP Offline
          patrickpoirierP Offline
          patrickpoirier
          Contributor
          wrote on last edited by
          #4

          @modaltb
          I sent it for repair
          You fond an issue with bad connexion on camera
          I received it back
          It is working OK

          BUT
          I have an other issue regarding connecting to ArduPilot

          It seems it is having issue with MavLink Message :

          voxl-mavlink-server[3036]: ERROR message magic number wrong #284
          And it seems to reconnect under a different ID

          f7f5c17a-561e-473f-8ddc-f930bc8f0b8a-image.png

          Do you have a clue?
          Do you want me to open a new issue so we can follow more efficiently ?

          Regards

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