voxl-camera-server



  • Untitled.png
    my camera is broken and i am getting this error.


  • Dev Team

    what does journalctl -u voxl-camera-server say



  • @Alex-Gardner Untitled1.png
    I can't find what is causing the problem.


  • Dev Team

    can you run camera server manually in the terminal with all debug prints enabled ie voxl-camera-server -d 0



  • @Jonathan-Jeff Sorry for my late reply, unfortunately I noticed that the cable broke.



  • @Alex-Gardner

    Hi Alex,

    I have the same issue, but I have output of journalctl -u voxl-camera-server as shown below

    Jan 01 00:57:14 apq8096 bash[1968]: There is a chance that it may segfault here, this is a mmqcamera bug, ignore it
    Jan 01 00:57:14 apq8096 bash[1968]: ------ voxl-camera-server INFO: Stopping tracking camera
    Jan 01 00:57:14 apq8096 bash[1968]: ------ voxl-camera-server INFO: tracking camera stopped successfully
    Jan 01 00:57:14 apq8096 bash[1968]: ------ voxl-camera-server INFO: Stopping tof camera
    Jan 01 00:57:14 apq8096 bash[1968]: Fault address: 0x68
    Jan 01 00:57:14 apq8096 bash[1968]: Address not mapped.
    Jan 01 00:57:14 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Main process exited, code=killed, status=11/SEGV[[0m
    Jan 01 00:57:14 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Unit entered failed state.[[0m
    Jan 01 00:57:14 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Failed with result 'signal'.[[0m
    Jan 01 01:01:56 apq8096 systemd[1]: Stopped voxl-camera-server.
    Jan 01 01:01:56 apq8096 systemd[1]: Started voxl-camera-server.
    Jan 01 01:01:57 apq8096 bash[3385]: ------ voxl-camera-server INFO: Camera server is now stopping
    Jan 01 01:01:57 apq8096 bash[3385]: There is a chance that it may segfault here, this is a mmqcamera bug, ignore it
    Jan 01 01:01:57 apq8096 bash[3385]: ------ voxl-camera-server INFO: Stopping tracking camera
    Jan 01 01:01:57 apq8096 bash[3385]: ------ voxl-camera-server INFO: tracking camera stopped successfully
    Jan 01 01:01:57 apq8096 bash[3385]: ------ voxl-camera-server INFO: Stopping tof camera
    Jan 01 01:01:57 apq8096 bash[3385]: Fault address: 0x68
    Jan 01 01:01:57 apq8096 bash[3385]: Address not mapped.
    Jan 01 01:01:57 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Main process exited, code=killed, status=11/SEGV[[0m
    Jan 01 01:01:57 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Unit entered failed state.[[0m
    Jan 01 01:01:57 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Failed with result 'signal'.[[0m
    
    

    any advice?



  • Output of voxl-camera-server -d 0 is

    .
    .
    .
    
    ------ voxl-camera-server INFO: Camera server is now stopping
    		There is a chance that it may segfault here, this is a mmqcamera bug, ignore it
    
    ------ voxl-camera-server INFO: Stopping tracking camera
    ------ Result thread on camera: tracking recieved stop command, exiting
    ------ voxl-camera-server INFO: tracking camera stopped successfully
    
    ------ voxl-camera-server INFO: Stopping tof camera
    Fault address: 0x68
    Address not mapped.
    Segmentation fault
    


  • For your information,

    voxl:~$ voxl-version 
    cat: /etc/modalai/voxl-software-bundle-version.txt: No such file or directory
    --------------------------------------------------------------------------------
    system-image:    ModalAI 3.3.0 BUILDER: ekatzfey BUILD_TIME: 2021-06-06_19:28
    kernel:          #1 SMP PREEMPT Sun Jun 6 19:41:01 UTC 2021 3.18.71-perf
    factory-bundle:  1.0.1 (Yocto installation)
    --------------------------------------------------------------------------------
    architecture:    aarch64
    processor:       apq8096
    os:              GNU/Linux
    --------------------------------------------------------------------------------
    voxl-suite:
    Package: voxl-suite
    Version: 0.5.0
    Depends: libjpeg_turbo (>= 9.0.4), libmodal_exposure (>= 0.0.2), libmodal_json (>= 0.3.6), libmodal_pipe (>= 2.1.1), librc_math (>= 1.1.5), libvoxl_cutils (>= 0.0.2), libvoxl_io (>= 0.5.4), mavlink-camera-manager (>= 0.0.2), mongoose (>= 7.3.0), opencv (>= 4.5.2-2), openmp (>= 10.0.2), voxl-camera-calibration (>= 0.1.1), voxl-camera-server (>= 0.8.1), voxl-cpu-monitor (>= 0.2.0), voxl-dfs-server (>= 0.2.2), voxl-docker-support (>= 1.1.3), voxl-gphoto2 (>= 0.0.5), voxl-imu-server (>= 0.9.1), voxl-mavlink (>= 0.0.2), voxl-modem (>= 0.12.0), voxl-mpa-tools (>= 0.3.6), voxl-nodes (>= 0.2.0), voxl-portal (>= 0.1.2), voxl-qvio-server (>= 0.3.4), voxl-streamer (>= 0.2.6), voxl-tag-detector (>= 0.0.2), voxl-tflite (>= 2.2.3), voxl-tflite-server (>= 0.1.5), voxl-utils (>= 0.8.4), voxl-vision-px4 (>= 0.9.5), voxl-vpn (>= 0.0.3)
    Status: install user installed
    Architecture: all
    Installed-Time: 5549
    

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