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    voxl-camera-server & voxl-dfs-server problem

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    • C
      cch
      last edited by

      Hi,

      This is an extension topic from the unsolved problem link text. I have checked the voxl-camera-server and find some problems:

      Terminal output 1:

      system-image: 1.5.5-M0054-14.1a-perf
      kernel:       #1 SMP PREEMPT Fri Mar 24 00:48:55 UTC 2023 4.19.125
      --------------------------------------------------------------------------------
      hw version:   M0054
      --------------------------------------------------------------------------------
      voxl-suite:   0.9.5
      --------------------------------------------------------------------------------
      
      
      voxl2:/$ voxl-inspect-services 
       Service Name         |  Enabled  |   Running   |  CPU Usage
      ---------------------------------------------------------------
       docker-autorun       | Disabled  | Not Running |  
       docker-daemon        | Disabled  | Not Running |  
       modallink-relink     | Disabled  | Not Running |  
       voxl-camera-server   |  Enabled  |   Running   |     0.0
       voxl-cpu-monitor     | Disabled  | Not Running |  
       voxl-dfs-server      |  Enabled  |   Running   |     0.0
       voxl-imu-server      |  Enabled  |   Running   |     0.0
       voxl-mavlink-server  | Disabled  | Not Running |  
       voxl-modem           | Disabled  | Not Running |  
       voxl-portal          |  Enabled  |   Running   |     0.0
       voxl-px4-imu-server  | Disabled  | Not Running |  
       voxl-px4             |  Enabled  |   Running   |     0.0
       voxl-qvio-server     | Disabled  | Not Running |  
       voxl-remote-id       | Disabled  | Not Running |  
       voxl-softap          | Disabled  | Not Running |  
       voxl-static-ip       | Disabled  | Not Running |  
       voxl-streamer        | Disabled  | Not Running |  
       voxl-tag-detector    | Disabled  | Not Running |  
       voxl-tflite-server   | Disabled  | Not Running |  
       voxl-time-sync       | Disabled  | Not Running |  
       voxl-vision-px4      | Disabled  | Not Running |  
       voxl-wait-for-fs     |  Enabled  |  Completed  |  
      voxl2:/$ systemctl status voxl-camera-server 
      ● voxl-camera-server.service - voxl-camera-server
         Loaded: loaded (/usr/bin/voxl-camera-server; enabled; vendor preset: enabled)
         Active: failed (Result: signal) since Mon 2023-11-06 08:52:53 UTC; 45s ago
        Process: 1403 ExecStart=/bin/bash -c /usr/bin/voxl-camera-server (code=killed,
       Main PID: 1403 (code=killed, signal=ABRT)
      
      Nov 06 08:52:17 m0054 systemd[1]: Started voxl-camera-server.
      Nov 06 08:52:20 m0054 bash[1403]: ------ voxl-camera-server: Camera server is no
      Nov 06 08:52:20 m0054 bash[1403]: WARNING: Camera stereo recieved much newer mas
      Nov 06 08:52:53 m0054 systemd[1]: voxl-camera-server.service: Main process exite
      Nov 06 08:52:53 m0054 systemd[1]: voxl-camera-server.service: Failed with result
      
      voxl2:/$ voxl-inspect-services 
       Service Name         |  Enabled  |   Running   |  CPU Usage
      ---------------------------------------------------------------
       docker-autorun       | Disabled  | Not Running |  
       docker-daemon        | Disabled  | Not Running |  
       modallink-relink     | Disabled  | Not Running |  
       voxl-camera-server   |  Enabled  | Not Running |  
       voxl-cpu-monitor     | Disabled  | Not Running |  
       voxl-dfs-server      |  Enabled  |   Running   |     0.0
       voxl-imu-server      |  Enabled  |   Running   |     0.0
       voxl-mavlink-server  | Disabled  | Not Running |  
       voxl-modem           | Disabled  | Not Running |  
       voxl-portal          |  Enabled  |   Running   |     0.0
       voxl-px4-imu-server  | Disabled  | Not Running |  
       voxl-px4             |  Enabled  |   Running   |     0.0
       voxl-qvio-server     | Disabled  | Not Running |  
       voxl-remote-id       | Disabled  | Not Running |  
       voxl-softap          | Disabled  | Not Running |  
       voxl-static-ip       | Disabled  | Not Running |  
       voxl-streamer        | Disabled  | Not Running |  
       voxl-tag-detector    | Disabled  | Not Running |  
       voxl-tflite-server   | Disabled  | Not Running |  
       voxl-time-sync       | Disabled  | Not Running |  
       voxl-vision-px4      | Disabled  | Not Running |  
       voxl-wait-for-fs     |  Enabled  |  Completed  |  
      voxl2:/$ voxl-camera-server 
      
      ------ voxl-camera-server: Camera server is now running
      WARNING: Camera stereo recieved much newer master than child (33), discarding child and trying again
      ^C
      received SIGINT Ctrl-C
      
      ------ voxl-camera-server INFO: Camera server is now stopping
      
      ------ voxl-camera-server INFO: Camera server exited gracefully
      
      voxl2:/$ systemctl start voxl-camera-server 
      voxl2:/$ systemctl status voxl-camera-server 
      ● voxl-camera-server.service - voxl-camera-server
         Loaded: loaded (/usr/bin/voxl-camera-server; enabled; vendor preset: enabled)
         Active: active (running) since Mon 2023-11-06 08:56:29 UTC; 6s ago
       Main PID: 2529 (voxl-camera-ser)
          Tasks: 21 (limit: 4915)
         CGroup: /system.slice/voxl-camera-server.service
                 └─2529 /usr/bin/voxl-camera-server
      
      Nov 06 08:56:29 m0054 systemd[1]: Started voxl-camera-server.
      Nov 06 08:56:33 m0054 bash[2529]: ------ voxl-camera-server: Camera server is no
      Nov 06 08:56:33 m0054 bash[2529]: WARNING: Camera stereo recieved much newer mas
      lines 1-11/11 (END)
      voxl2:/$ systemctl status voxl-dfs-server    
      ● voxl-dfs-server.service - voxl-dfs-server
         Loaded: loaded (/usr/bin/voxl-dfs-server; enabled; vendor preset: enabled)
         Active: active (running) since Mon 2023-11-06 08:52:17 UTC; 4min 29s ago
       Main PID: 1405 (voxl-dfs-server)
          Tasks: 14 (limit: 4915)
         CGroup: /system.slice/voxl-dfs-server.service
                 └─1405 /usr/bin/voxl-dfs-server
      
      Nov 06 08:52:17 m0054 systemd[1]: Started voxl-dfs-server.
      
      
      

      After this, I immediately checked the MPA output through 'voxl-inspect-cam -a' and get:

      Terminal output 2:

      |                     Pipe Name |size(bytes)| height | width  |exposure(ms)| gat
      |                        stereo |   614400  |    480 |    640 |       4.69 |   8
      |        stereo_front_disparity |
      | stereo_front_disparity_scaled |
      
      

      which means the dfs-server still doesn't work. I wonder if the problem happens in voxl-camera-server because from the Terminal output 1 :

      voxl2:/$ voxl-camera-server 
      
      ------ voxl-camera-server: Camera server is now running
      WARNING: Camera stereo recieved much newer master than child (33), discarding child and trying again
      

      Is the biggest problem from 'WARNING: Camera stereo recieved much newer master than child (33), discarding child and trying again' or somewhere else?

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