Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Collapse
Brand Logo

ModalAI Forum

  1. ModalAI Support Forum
  2. Ask your questions right here!
  3. Uable to start camera server on voxl 2

Uable to start camera server on voxl 2

Scheduled Pinned Locked Moved Ask your questions right here!
8 Posts 3 Posters 1.5k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • Tamas Pal 0T Offline
    Tamas Pal 0T Offline
    Tamas Pal 0
    Regular
    wrote on last edited by Tamas Pal 0
    #1

    I am unable to start the voxl-camera-server on voxl 2 although it is enabled.

    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     |  Enabled  |   Running   |     0.0
     voxl-dfs-server      |  Enabled  | Not Running |  
     voxl-imu-server      |  Enabled  |   Running   |     0.0
     voxl-mavlink-server  |  Enabled  |   Running   |     0.0
     voxl-modem           | Disabled  | Not Running |  
     voxl-portal          |  Enabled  |   Running   |     0.0
     voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
     voxl-px4             |  Enabled  |   Running   |     0.0
     voxl-qvio-server     |  Enabled  |   Running   |     0.0
     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      |  Enabled  |   Running   |     0.0
     voxl-wait-for-fs     |  Enabled  |  Completed  |  
    voxl2:/$ voxl-camera-server 
    ------ voxl-camera-server: Starting camera server
    	Started Camera: tracking
    	Started Camera: hires
    	Started Camera: stereo_front
    	Started Camera: stereo_rear
    
    ------ voxl-camera-server: Camera server is now running
    Aborted
    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     |  Enabled  |   Running   |     0.0
     voxl-dfs-server      |  Enabled  | Not Running |  
     voxl-imu-server      |  Enabled  |   Running   |     0.0
     voxl-mavlink-server  |  Enabled  |   Running   |     0.0
     voxl-modem           | Disabled  | Not Running |  
     voxl-portal          |  Enabled  |   Running   |     0.0
     voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
     voxl-px4             |  Enabled  |   Running   |     0.0
     voxl-qvio-server     |  Enabled  |   Running   |     0.0
     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      |  Enabled  |   Running   |     0.0
     voxl-wait-for-fs     |  Enabled  |  Completed  |  
    voxl2:/$ systemctl start voxl-camera-server 
    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     |  Enabled  |   Running   |     0.0
     voxl-dfs-server      |  Enabled  | Not Running |  
     voxl-imu-server      |  Enabled  |   Running   |     0.0
     voxl-mavlink-server  |  Enabled  |   Running   |     0.0
     voxl-modem           | Disabled  | Not Running |  
     voxl-portal          |  Enabled  |   Running   |     0.0
     voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
     voxl-px4             |  Enabled  |   Running   |     0.0
     voxl-qvio-server     |  Enabled  |   Running   |     0.0
     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      |  Enabled  |   Running   |     0.0
     voxl-wait-for-fs     |  Enabled  |  Completed  |  
    

    also getting this error for voxl-inspect-qvio

    voxl2:/$ voxl-inspect-qvio 
    waiting for server
    
     dt(ms) |    T_imu_wrt_vio (m)   |Roll Pitch Yaw (deg)|features|quality| state| error_codes |
       30.1 |    0.00    0.00    0.00|   0.0   -0.0    0.0|     0  |   -1% | FAIL | IMU_MISSING STALLED 
    

    How to fix it?

    1 Reply Last reply
    0
    • ? Offline
      ? Offline
      A Former User
      wrote on last edited by
      #2

      Hi,

      What does the output of journalctl -u voxl-camera-server say?

      Tamas Pal 0T 1 Reply Last reply
      0
      • ? A Former User

        Hi,

        What does the output of journalctl -u voxl-camera-server say?

        Tamas Pal 0T Offline
        Tamas Pal 0T Offline
        Tamas Pal 0
        Regular
        wrote on last edited by Tamas Pal 0
        #3

        @Alex-Gardner This is the terminal output

        voxl2:/$ voxl-inspect-services 
         Service Name         |  Enabled  |   Running   |  CPU Usage
        ---------------------------------------------------------------
         docker-autorun       | Disabled  | Not Running |  
         docker-daemon        | Disabled  | Not Running |  
         modallink-relink     |  Enabled  | Not Running |  
         voxl-camera-server   | Disabled  | Not Running |  
         voxl-cpu-monitor     |  Enabled  |   Running   |     0.0
         voxl-dfs-server      |  Enabled  | Not Running |  
         voxl-imu-server      |  Enabled  |   Running   |     0.0
         voxl-mavlink-server  |  Enabled  |   Running   |     0.0
         voxl-modem           |  Enabled  | Not Running |  
         voxl-portal          |  Enabled  |   Running   |     0.0
         voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
         voxl-px4             |  Enabled  |   Running   |     0.0
         voxl-qvio-server     |  Enabled  |   Running   |     0.0
         voxl-softap          |  Enabled  |  Completed  |  
         voxl-static-ip       |  Enabled  | Not Running |  
         voxl-streamer        |  Enabled  |   Running   |     0.0
         voxl-tag-detector    |  Enabled  | Not Running |  
         voxl-tflite-server   |  Enabled  |   Running   |     0.0
         voxl-time-sync       |  Enabled  |  Completed  |  
         voxl-vision-px4      |  Enabled  |   Running   |     0.0
         voxl-wait-for-fs     |  Enabled  |  Completed  |  
        voxl2:/$ systemctl enable voxl-camera-server 
        Created symlink /etc/systemd/system/multi-user.target.wants/voxl-camera-server.service → /etc/systemd/system/voxl-camera-server.service.
        voxl2:/$ systemctl start voxl-camera-server 
        voxl2:/$ voxl-inspect-services 
         Service Name         |  Enabled  |   Running   |  CPU Usage
        ---------------------------------------------------------------
         docker-autorun       | Disabled  | Not Running |  
         docker-daemon        | Disabled  | Not Running |  
         modallink-relink     |  Enabled  | Not Running |  
         voxl-camera-server   |  Enabled  | Not Running |  
         voxl-cpu-monitor     |  Enabled  |   Running   |     0.0
         voxl-dfs-server      |  Enabled  | Not Running |  
         voxl-imu-server      |  Enabled  |   Running   |     0.0
         voxl-mavlink-server  |  Enabled  |   Running   |     0.0
         voxl-modem           |  Enabled  | Not Running |  
         voxl-portal          |  Enabled  |   Running   |     0.0
         voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
         voxl-px4             |  Enabled  |   Running   |     0.0
         voxl-qvio-server     |  Enabled  |   Running   |     0.0
         voxl-softap          |  Enabled  |  Completed  |  
         voxl-static-ip       |  Enabled  | Not Running |  
         voxl-streamer        |  Enabled  |   Running   |     0.0
         voxl-tag-detector    |  Enabled  | Not Running |  
         voxl-tflite-server   |  Enabled  |   Running   |     0.0
         voxl-time-sync       |  Enabled  |  Completed  |  
         voxl-vision-px4      |  Enabled  |   Running   |     5.3
         voxl-wait-for-fs     |  Enabled  |  Completed  |  
        voxl2:/$ journalctl -u voxl-camera-server
        -- Logs begin at Fri 2021-12-10 09:15:51 UTC, end at Tue 2022-09-06 05:32:00 UTC. --
        Jul 26 12:10:42 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Jul 26 12:10:42 qrb5165-rb5 bash[1276]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:10:42 qrb5165-rb5 bash[1276]: ERROR: Camera module not opened, 10 attempts remaining
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 bash[1273]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:10:42 qrb5165-rb5 bash[1273]: ERROR: Camera module not opened, 10 attempts remaining
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 bash[1283]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:10:42 qrb5165-rb5 bash[1283]: ERROR: Camera module not opened, 10 attempts remaining
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 bash[1288]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:10:42 qrb5165-rb5 bash[1288]: ERROR: Camera module not opened, 10 attempts remaining
        -- Reboot --
        Jul 26 12:10:42 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Jul 26 12:10:43 qrb5165-rb5 bash[1298]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:10:43 qrb5165-rb5 bash[1298]: ERROR: Camera module not opened, 10 attempts remaining
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1276]:         Started Camera: tracking
        Jul 26 12:10:44 qrb5165-rb5 bash[1276]:         Started Camera: hires
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1273]:         Started Camera: tracking
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1276]:         Started Camera: stereo_front
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1273]:         Started Camera: hires
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1283]:         Started Camera: tracking
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1288]:         Started Camera: tracking
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1298]:         Started Camera: tracking
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1276]:         Started Camera: stereo_rear
        Jul 26 12:10:44 qrb5165-rb5 bash[1276]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1283]:         Started Camera: hires
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1273]:         Started Camera: stereo_front
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1298]:         Started Camera: hires
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1288]:         Started Camera: hires
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1283]:         Started Camera: stereo_front
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1273]:         Started Camera: stereo_rear
        Jul 26 12:10:44 qrb5165-rb5 bash[1273]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1298]:         Started Camera: stereo_front
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1288]:         Started Camera: stereo_front
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1283]:         Started Camera: stereo_rear
        Jul 26 12:10:44 qrb5165-rb5 bash[1283]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1298]:         Started Camera: stereo_rear
        Jul 26 12:10:44 qrb5165-rb5 bash[1298]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Jul 26 12:10:44 qrb5165-rb5 bash[1288]:         Started Camera: stereo_rear
        Jul 26 12:10:44 qrb5165-rb5 bash[1288]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Jul 26 12:12:00 qrb5165-rb5 bash[1276]: ERROR in pipe_server_write_to_client, tried to write 307200 bytes but write returned 176128
        -- Reboot --
        Jul 26 12:23:23 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Main process exited, code=killed, status=6/ABRT
        Jul 26 12:23:23 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Failed with result 'signal'.
        Jul 26 12:30:25 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Jul 26 12:30:25 qrb5165-rb5 bash[2702]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:30:25 qrb5165-rb5 bash[2702]:         Started Camera: tracking
        Jul 26 12:30:25 qrb5165-rb5 bash[2702]:         Started Camera: hires
        Jul 26 12:30:26 qrb5165-rb5 bash[2702]:         Started Camera: stereo_front
        Jul 26 12:30:26 qrb5165-rb5 bash[2702]:         Started Camera: stereo_rear
        Jul 26 12:30:26 qrb5165-rb5 bash[2702]: ------ voxl-camera-server: Camera server is now running
        Jul 26 12:38:07 qrb5165-rb5 bash[2702]: double free or corruption (out)
        Jul 26 12:38:08 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Main process exited, code=killed, status=6/ABRT
        Jul 26 12:38:08 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Failed with result 'signal'.
        Jul 26 12:38:49 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Jul 26 12:38:49 qrb5165-rb5 bash[3265]: ------ voxl-camera-server: Starting camera server
        Jul 26 12:38:50 qrb5165-rb5 bash[3265]:         Started Camera: tracking
        Jul 26 12:38:50 qrb5165-rb5 bash[3265]:         Started Camera: hires
        Jul 26 12:38:50 qrb5165-rb5 bash[3265]:         Started Camera: stereo_front
        Jul 26 12:38:50 qrb5165-rb5 bash[3265]:         Started Camera: stereo_rear
        Jul 26 12:38:50 qrb5165-rb5 bash[3265]: ------ voxl-camera-server: Camera server is now running
        Jul 26 13:04:19 qrb5165-rb5 bash[3265]: Segmentation fault:
        Jul 26 13:04:19 qrb5165-rb5 bash[3265]: Fault thread: cam1-request(tid: 3301)
        Jul 26 13:04:19 qrb5165-rb5 bash[3265]: Fault address: (nil)
        Jul 26 13:04:19 qrb5165-rb5 bash[3265]: Address not mapped.
        Jul 26 13:04:19 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Main process exited, code=killed, status=11/SEGV
        Jul 26 13:04:19 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Failed with result 'signal'.
        Jul 26 13:05:03 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Jul 26 13:05:03 qrb5165-rb5 bash[4025]: ------ voxl-camera-server: Starting camera server
        Jul 26 13:05:04 qrb5165-rb5 bash[4025]:         Started Camera: tracking
        Jul 26 13:05:04 qrb5165-rb5 bash[4025]:         Started Camera: hires
        Jul 26 13:05:04 qrb5165-rb5 bash[4025]:         Started Camera: stereo_front
        Jul 26 13:05:04 qrb5165-rb5 bash[4025]:         Started Camera: stereo_rear
        Jul 26 13:05:04 qrb5165-rb5 bash[4025]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Aug 19 15:00:08 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Aug 19 15:00:08 qrb5165-rb5 bash[1271]: ------ voxl-camera-server: Starting camera server
        Aug 19 15:00:08 qrb5165-rb5 bash[1271]: ERROR: Camera module not opened, 10 attempts remaining
        Aug 19 15:00:09 qrb5165-rb5 bash[1271]:         Started Camera: tracking
        Aug 19 15:00:09 qrb5165-rb5 bash[1271]:         Started Camera: hires
        Aug 19 15:00:10 qrb5165-rb5 bash[1271]:         Started Camera: stereo_front
        Aug 19 15:00:10 qrb5165-rb5 bash[1271]:         Started Camera: stereo_rear
        Aug 19 15:00:10 qrb5165-rb5 bash[1271]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Aug 22 14:48:20 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Aug 22 14:48:20 qrb5165-rb5 bash[1277]: ------ voxl-camera-server: Starting camera server
        Aug 22 14:48:20 qrb5165-rb5 bash[1277]: ERROR: Camera module not opened, 10 attempts remaining
        -- Reboot --
        Aug 22 14:48:20 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Aug 22 14:48:20 qrb5165-rb5 bash[1280]: ------ voxl-camera-server: Starting camera server
        Aug 22 14:48:20 qrb5165-rb5 bash[1280]: ERROR: Camera module not opened, 10 attempts remaining
        Aug 22 14:48:22 qrb5165-rb5 bash[1280]:         Started Camera: tracking
        Aug 22 14:48:22 qrb5165-rb5 bash[1280]:         Started Camera: hires
        -- Reboot --
        Aug 22 14:48:22 qrb5165-rb5 bash[1277]:         Started Camera: tracking
        Aug 22 14:48:22 qrb5165-rb5 bash[1277]:         Started Camera: hires
        -- Reboot --
        Aug 22 14:48:22 qrb5165-rb5 bash[1280]:         Started Camera: stereo_front
        -- Reboot --
        Aug 22 14:48:22 qrb5165-rb5 bash[1277]:         Started Camera: stereo_front
        -- Reboot --
        Aug 22 14:48:22 qrb5165-rb5 bash[1280]:         Started Camera: stereo_rear
        Aug 22 14:48:22 qrb5165-rb5 bash[1280]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Aug 22 14:48:22 qrb5165-rb5 bash[1277]:         Started Camera: stereo_rear
        Aug 22 14:48:22 qrb5165-rb5 bash[1277]: ------ voxl-camera-server: Camera server is now running
        -- Reboot --
        Aug 22 14:49:07 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Aug 22 14:49:07 qrb5165-rb5 bash[2630]: ------ voxl-camera-server: Starting camera server
        Aug 22 14:49:08 qrb5165-rb5 bash[2630]:         Started Camera: tracking
        Aug 22 14:49:08 qrb5165-rb5 bash[2630]:         Started Camera: hires
        Aug 22 14:49:08 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Main process exited, code=killed, status=6/ABRT
        Aug 22 14:49:08 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Failed with result 'signal'.
        -- Reboot --
        Aug 22 15:13:22 qrb5165-rb5 bash[1277]: voxl-camera-server ERROR: Framenumber: 45002 ErrorCode: 4
        Aug 22 15:13:22 qrb5165-rb5 bash[1277]: voxl-camera-server ERROR: Framenumber: 45002 ErrorCode: 3
        Aug 22 15:13:22 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Main process exited, code=killed, status=6/ABRT
        Aug 22 15:13:22 qrb5165-rb5 systemd[1]: voxl-camera-server.service: Failed with result 'signal'.
        Aug 22 15:58:35 qrb5165-rb5 systemd[1]: Started voxl-camera-server.
        Aug 22 15:58:35 qrb5165-rb5 bash[4807]: ------ voxl-camera-server: Starting camera server
        Aug 22 15:58:36 qrb5165-rb5 bash[4807]:         Started Camera: tracking
        Aug 22 15:58:36 qrb5165-rb5 bash[4807]:         Started Camera: hires
        Aug 22 15:58:36 qrb5165-rb5 bash[4807]:         Started Camera: stereo_front
        Aug 22 15:58:36 qrb5165-rb5 bash[4807]:         Started Camera: stereo_rear
        Aug 22 15:58:36 qrb5165-rb5 bash[4807]: ------ voxl-camera-server: Camera server is now running
        voxl2:/$ voxl-inspect-services 
         Service Name         |  Enabled  |   Running   |  CPU Usage
        ---------------------------------------------------------------
         docker-autorun       | Disabled  | Not Running |  
         docker-daemon        | Disabled  | Not Running |  
         modallink-relink     |  Enabled  | Not Running |  
         voxl-camera-server   |  Enabled  | Not Running |  
         voxl-cpu-monitor     |  Enabled  |   Running   |     0.0
         voxl-dfs-server      |  Enabled  | Not Running |  
         voxl-imu-server      |  Enabled  |   Running   |     0.0
         voxl-mavlink-server  |  Enabled  |   Running   |     0.0
         voxl-modem           |  Enabled  | Not Running |  
         voxl-portal          |  Enabled  |   Running   |     0.0
         voxl-px4-imu-server  |  Enabled  |   Running   |     4.8
         voxl-px4             |  Enabled  |   Running   |     4.8
         voxl-qvio-server     |  Enabled  |   Running   |     0.0
         voxl-softap          |  Enabled  |  Completed  |  
         voxl-static-ip       |  Enabled  | Not Running |  
         voxl-streamer        |  Enabled  |   Running   |     4.8
         voxl-tag-detector    |  Enabled  | Not Running |  
         voxl-tflite-server   |  Enabled  |   Running   |     0.0
         voxl-time-sync       |  Enabled  |  Completed  |  
         voxl-vision-px4      |  Enabled  |   Running   |     4.8
         voxl-wait-for-fs     |  Enabled  |  Completed  |  
        

        also getiing this

        voxl2:/$ voxl-inspect-cam 
        ERROR: There must be at least one pipe
        
            
            Print out camera data from Modal Pipe Architecture.
            
            Options are:
            -a, --all        show all available cameras (not usable with test mode)
            -h, --help       print this help message
            
            typical usage:
            /# voxl-inspect-cam tracking
            /# voxl-inspect-cam tracking hires
        voxl2:/$ voxl-camera-server -d 0
        Secondary id found for camera: stereo_front, assuming stereo
        ------ voxl-camera-server: Starting camera server
        Attempting to open the hal module
        SUCCESS: Camera module opened on attempt 0
        ----------- Number of cameras: 6
        
        Stats for camera: 0:
        ANDROID_SCALER_AVAILABLE_RAW_SIZES:
        	640x480, 
        ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
        	 640x 480, 
        ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
        	min = 54
        	max = 431
        ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
        	431
        ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
        	min = 0ns
        	max = 17942880ns
        
        ERROR: Camera 0 failed to find supported preview config: 1280x800
        Encountered error starting camera: stereo_front, exiting
        

        how to fix this?

        1 Reply Last reply
        0
        • ? Offline
          ? Offline
          A Former User
          wrote on last edited by
          #4

          It looks like you've configured your camera server to look for OV9782 cameras not OV7251s. It's looking for 1280x800 images (the 9782 defaults) but camera 0 only supports 640x480 (implying it's a 7251 tracking or pinhole camera). Can you compare your configuration in /etc/modalai/voxl-camera-server.conf to what the hardware reports with voxl-camera-server -l

          Arjun JainA 1 Reply Last reply
          0
          • ? A Former User

            It looks like you've configured your camera server to look for OV9782 cameras not OV7251s. It's looking for 1280x800 images (the 9782 defaults) but camera 0 only supports 640x480 (implying it's a 7251 tracking or pinhole camera). Can you compare your configuration in /etc/modalai/voxl-camera-server.conf to what the hardware reports with voxl-camera-server -l

            Arjun JainA Offline
            Arjun JainA Offline
            Arjun Jain
            wrote on last edited by
            #5

            @Alex-Gardner hi alex! How to go back to the default configuration? We didn’t change actually, not sure why the configuration is looking for different cameras. Many thanks!

            1 Reply Last reply
            0
            • ? Offline
              ? Offline
              A Former User
              wrote on last edited by
              #6

              Hi,

              I don't know what configuration you have for cameras but you can run voxl-configure-cameras --help to see a list of available configurations, and then run it again with the correct number for your configuration. If you have a sentinel drone (or voxl2 flight deck, they're identical as far as the cameras are concerned) you can run voxl-configure-cameras sentinel

              1 Reply Last reply
              0
              • Tamas Pal 0T Offline
                Tamas Pal 0T Offline
                Tamas Pal 0
                Regular
                wrote on last edited by
                #7

                @Alex-Gardner said in Uable to start camera server on voxl 2:

                sentinel
                Still having the same issue

                voxl2:/$ voxl-inspect-services 
                 Service Name         |  Enabled  |   Running   |  CPU Usage
                ---------------------------------------------------------------
                 docker-autorun       | Disabled  | Not Running |  
                 docker-daemon        | Disabled  | Not Running |  
                 modallink-relink     |  Enabled  | Not Running |  
                 voxl-camera-server   |  Enabled  | Not Running |  
                 voxl-cpu-monitor     |  Enabled  |   Running   |     0.0
                 voxl-dfs-server      |  Enabled  | Not Running |  
                 voxl-imu-server      |  Enabled  |   Running   |     0.0
                 voxl-mavlink-server  |  Enabled  |   Running   |     0.0
                 voxl-modem           |  Enabled  | Not Running |  
                 voxl-portal          |  Enabled  |   Running   |     0.0
                 voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
                 voxl-px4             | Disabled  | Not Running |  
                 voxl-qvio-server     |  Enabled  |   Running   |     0.0
                 voxl-softap          |  Enabled  |  Completed  |  
                 voxl-static-ip       |  Enabled  | Not Running |  
                 voxl-streamer        |  Enabled  |   Running   |     0.0
                 voxl-tag-detector    |  Enabled  | Not Running |  
                 voxl-tflite-server   |  Enabled  |   Running   |     0.0
                 voxl-time-sync       |  Enabled  |  Completed  |  
                 voxl-vision-px4      |  Enabled  |   Running   |     0.0
                 voxl-wait-for-fs     |  Enabled  |  Completed  |  
                voxl2:/$ systemctl enable voxl-modem 
                voxl2:/$ systemctl start voxl-modem 
                voxl2:/$ voxl-configure-cameras sentinel
                Camera Configuration: 11
                enabling and starting voxl-camera-server
                Done Configuring Cameras
                voxl2:/$ systemctl start voxl-camera-server 
                voxl2:/$ voxl-inspect-services 
                 Service Name         |  Enabled  |   Running   |  CPU Usage
                ---------------------------------------------------------------
                 docker-autorun       | Disabled  | Not Running |  
                 docker-daemon        | Disabled  | Not Running |  
                 modallink-relink     |  Enabled  | Not Running |  
                 voxl-camera-server   |  Enabled  | Not Running |  
                 voxl-cpu-monitor     |  Enabled  |   Running   |     0.0
                 voxl-dfs-server      |  Enabled  | Not Running |  
                 voxl-imu-server      |  Enabled  |   Running   |     0.0
                 voxl-mavlink-server  |  Enabled  |   Running   |     0.0
                 voxl-modem           |  Enabled  | Not Running |  
                 voxl-portal          |  Enabled  |   Running   |     0.0
                 voxl-px4-imu-server  |  Enabled  |   Running   |     0.0
                 voxl-px4             | Disabled  | Not Running |  
                 voxl-qvio-server     |  Enabled  |   Running   |     0.0
                 voxl-softap          |  Enabled  |  Completed  |  
                 voxl-static-ip       |  Enabled  | Not Running |  
                 voxl-streamer        |  Enabled  |   Running   |     0.0
                 voxl-tag-detector    |  Enabled  | Not Running |  
                 voxl-tflite-server   |  Enabled  |   Running   |     0.0
                 voxl-time-sync       |  Enabled  |  Completed  |  
                 voxl-vision-px4      |  Enabled  |   Running   |     0.0
                 voxl-wait-for-fs     |  Enabled  |  Completed  |  
                

                After running the command voxl-camera-server -d 0 I am getting this

                voxl2:/$ voxl-camera-server -d 0
                No secondary id found for camera: tracking, assuming mono
                No secondary id found for camera: hires, assuming mono
                Secondary id found for camera: stereo_front, assuming stereo
                Secondary id found for camera: stereo_rear, assuming stereo
                ------ voxl-camera-server: Starting camera server
                Attempting to open the hal module
                SUCCESS: Camera module opened on attempt 0
                ----------- Number of cameras: 6
                
                Stats for camera: 2:
                ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                	640x480, 
                ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
                	 640x 480, 
                ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                	min = 54
                	max = 431
                ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                	431
                ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                	min = 0ns
                	max = 17942880ns
                
                Successfully found configuration match for camera 2: 640x480
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                
                Successfully configured camera: tracking with settings:
                	 Name                : tracking
                	 Enabled             : 1
                	 Type                : mono ov7251
                	 Cam ID              : 2
                	 Preview Width       : 640
                	 Preview Height      : 480
                	 Preview Format      : raw8
                	 FPS                 : 30
                =================MODALAI Auto Exposure Settings==================
                gain_min:                        54
                gain_max:                        835
                exposure_min_us:                 20
                exposure_max_us:                 33000
                exposure_soft_min_us:            5000
                exposure_gain_slope:             1809404416
                desired_msv:                     60.000000
                msv_filter_alpha:                0.600000
                max_sat_pix_ignore_fraction:     0.200000
                exposure_update_period:          1
                gain_update_period:              1
                display_debug:                   no
                =================================================================
                
                Entered thread: cam2-request(tid: 4861)
                Entered thread: cam2-result(tid: 4862)
                	Started Camera: tracking
                Stats for camera: 3:
                ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                	4208x3120, 4208x2352, 
                ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
                	4208x3120, 4208x2352, 
                ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                	min = 54
                	max = 431
                ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                	431
                ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                	min = 11688ns
                	max = 684566235ns
                
                Successfully found configuration match for camera 3: 640x480
                Successfully found configuration match for camera 3: 3840x2160
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                Allocating Buffer: 25072446x1 : HAL_PIXEL_FORMAT_BLOB
                
                Successfully configured camera: hires with settings:
                	 Name                : hires
                	 Enabled             : 1
                	 Type                : mono imx214
                	 Cam ID              : 3
                	 Preview Width       : 640
                	 Preview Height      : 480
                	 Preview Format      : nv21
                	 Snapshot Width      : 3840
                	 Snapshot Height     : 2160
                	 FPS                 : 30
                
                Entered thread: cam3-request(tid: 4894)
                Entered thread: cam3-result(tid: 4895)
                	Started Camera: hires
                Stats for camera: 0:
                ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                	640x480, 
                ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
                	 640x 480, 
                ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                	min = 54
                	max = 431
                ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                	431
                ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                	min = 0ns
                	max = 17942880ns
                
                Successfully found configuration match for camera 0: 640x480
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Stats for camera: 1:
                ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                	640x480, 
                ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
                	 640x 480, 
                ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                	min = 54
                	max = 431
                ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                	431
                ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                	min = 0ns
                	max = 17942880ns
                
                Successfully found configuration match for camera 1: 640x480
                Client connected to camera tracking
                Processed request for frame 1 for camera tracking
                Processed request for frame 2 for camera tracking
                Processed request for frame 3 for camera tracking
                Processed request for frame 4 for camera tracking
                Processed request for frame 5 for camera tracking
                Received metadata for frame 1 from camera tracking
                	Timestamp: 579375733543
                	Gain: 0
                	Exposure: 5259763
                Client connected to camera hires
                Client connected to camera tracking
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Client connected to camera hires
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Received output buffer 1 from camera tracking
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                tracking procesing new buffer
                Camera: tracking processing preview frame
                tracking received raw10 frame, checking to see if is actually raw8
                Frame was actually 10 bit, proceeding with conversions
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Processed request for frame 6 for camera tracking
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                
                Successfully configured camera: stereo_front_child with settings:
                	 Name                : stereo_front_child
                	 Enabled             : 1
                	 Type                : mono ov7251
                	 Cam ID              : 1
                	 Preview Width       : 640
                	 Preview Height      : 480
                	 Preview Format      : raw8
                	 FPS                 : 30
                =================MODALAI Auto Exposure Settings==================
                gain_min:                        54
                gain_max:                        835
                exposure_min_us:                 20
                exposure_max_us:                 33000
                exposure_soft_min_us:            5000
                exposure_gain_slope:             1809404416
                desired_msv:                     60.000000
                msv_filter_alpha:                0.600000
                max_sat_pix_ignore_fraction:     0.200000
                exposure_update_period:          1
                gain_update_period:              1
                display_debug:                   no
                =================================================================
                
                
                Successfully configured camera: stereo_front with settings:
                	 Name                : stereo_front
                Sent frame 1 through pipe tracking
                	 Enabled             : 1
                	 Type                : mono ov7251
                	 Cam ID              : 0
                	 Preview Width       : 640
                	 Preview Height      : 480
                	 Preview Format      : raw8
                	 FPS                 : 30
                =================MODALAI Auto Exposure Settings==================
                gain_min:                        54
                gain_max:                        835
                exposure_min_us:                 20
                exposure_max_us:                 33000
                exposure_soft_min_us:            5000
                exposure_gain_slope:             1809404416
                desired_msv:                     60.000000
                msv_filter_alpha:                0.600000
                max_sat_pix_ignore_fraction:     0.200000
                exposure_update_period:          1
                gain_update_period:              1
                display_debug:                   no
                =================================================================
                
                Entered thread: cam0-request(tid: 4902)
                Entered thread: cam0-result(tid: 4903)
                Entered thread: cam1-request(tid: 4904)
                	Started Camera: stereo_front
                Entered thread: cam1-result(tid: 4905)
                Stats for camera: 5:
                ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                	640x480, 
                ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
                	 640x 480, 
                ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                	min = 54
                	max = 431
                ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                	431
                ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                	min = 0ns
                	max = 17942880ns
                
                Successfully found configuration match for camera 5: 640x480
                Processed request for frame 1 for camera hires
                Processed request for frame 2 for camera hires
                Processed request for frame 3 for camera hires
                Processed request for frame 4 for camera hires
                Processed request for frame 5 for camera hires
                Received metadata for frame 2 from camera tracking
                	Timestamp: 579442388074
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 2 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 7 for camera tracking
                Sent frame 2 through pipe tracking
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Stats for camera: 4:
                ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                	640x480, 
                ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES:
                	 640x 480, 
                ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                	min = 54
                	max = 431
                ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                	431
                ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                	min = 0ns
                	max = 17942880ns
                
                Successfully found configuration match for camera 4: 640x480
                Received metadata for frame 3 from camera tracking
                	Timestamp: 579475715730
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 3 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 8 for camera tracking
                Sent frame 3 through pipe tracking
                Received metadata for frame 4 from camera tracking
                	Timestamp: 579509043386
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 4 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 9 for camera tracking
                Sent frame 4 through pipe tracking
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                Allocating Buffer: 640x480 : HAL_PIXEL_FORMAT_YCBCR_420_888
                
                Successfully configured camera: stereo_rear_child with settings:
                	 Name                : stereo_rear_child
                	 Enabled             : 1
                	 Type                : mono ov7251
                	 Cam ID              : 4
                	 Preview Width       : 640
                	 Preview Height      : 480
                	 Preview Format      : raw8
                	 FPS                 : 30
                =================MODALAI Auto Exposure Settings==================
                gain_min:                        54
                gain_max:                        835
                exposure_min_us:                 20
                exposure_max_us:                 33000
                exposure_soft_min_us:            5000
                exposure_gain_slope:             1809404416
                desired_msv:                     60.000000
                msv_filter_alpha:                0.600000
                max_sat_pix_ignore_fraction:     0.200000
                exposure_update_period:          1
                gain_update_period:              1
                display_debug:                   no
                =================================================================
                
                
                Successfully configured camera: stereo_rear with settings:
                	 Name                : stereo_rear
                	 Enabled             : 1
                	 Type                : mono ov7251
                	 Cam ID              : 5
                	 Preview Width       : 640
                	 Preview Height      : 480
                	 Preview Format      : raw8
                	 FPS                 : 30
                =================MODALAI Auto Exposure Settings==================
                gain_min:                        54
                gain_max:                        835
                exposure_min_us:                 20
                exposure_max_us:                 33000
                exposure_soft_min_us:            5000
                exposure_gain_slope:             1809404416
                desired_msv:                     60.000000
                msv_filter_alpha:                0.600000
                max_sat_pix_ignore_fraction:     0.200000
                exposure_update_period:          1
                gain_update_period:              1
                display_debug:                   no
                =================================================================
                
                Received metadata for frame 5 from camera tracking
                	Timestamp: 579542371095
                	Gain: 0
                	Exposure: 5259763
                Entered thread: cam5-request(tid: 4912)
                Entered thread: cam5-result(tid: 4913)
                Entered thread: cam4-request(tid: 4914)
                	Started Camera: stereo_rear
                
                ------ voxl-camera-server: Camera server is now running
                Entered thread: cam4-result(tid: 4915)
                Received output buffer 5 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 10 for camera tracking
                Sent frame 5 through pipe tracking
                Received metadata for frame 6 from camera tracking
                	Timestamp: 579575698751
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 6 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Client connected to camera stereo_rear
                Client connected to camera stereo_rear_child
                Processed request for frame 11 for camera tracking
                Sent frame 6 through pipe tracking
                Processed request for frame 1 for camera stereo_rear_child
                Processed request for frame 1 for camera stereo_rear
                Processed request for frame 2 for camera stereo_rear_child
                Processed request for frame 2 for camera stereo_rear
                Processed request for frame 3 for camera stereo_rear
                Processed request for frame 3 for camera stereo_rear_child
                Processed request for frame 4 for camera stereo_rear
                Processed request for frame 4 for camera stereo_rear_child
                Processed request for frame 5 for camera stereo_rear_child
                Processed request for frame 5 for camera stereo_rear
                Received metadata for frame 7 from camera tracking
                	Timestamp: 579609026407
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 1 from camera stereo_rear
                	Timestamp: 579611051877
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 7 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 12 for camera tracking
                Sent frame 7 through pipe tracking
                Received output buffer 1 from camera stereo_rear
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                stereo_rear received raw10 frame, checking to see if is actually raw8
                Frame was actually 10 bit, proceeding with conversions
                Processed request for frame 6 for camera stereo_rear
                Received metadata for frame 1 from camera stereo_rear_child
                	Timestamp: 579634136981
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 8 from camera tracking
                	Timestamp: 579647593827
                	Gain: 0
                	Exposure: 20000
                Received output buffer 1 from camera stereo_rear_child
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                stereo_rear_child received raw10 frame, checking to see if is actually raw8
                Frame was actually 10 bit, proceeding with conversions
                Processed request for frame 6 for camera stereo_rear_child
                stereo_rear timestamps(ms): 579611, 579634, diff: -23
                Sent frame 1 through pipe stereo_rear
                Received output buffer 8 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 13 for camera tracking
                Sent frame 8 through pipe tracking
                Received metadata for frame 9 from camera tracking
                	Timestamp: 579680921535
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 2 from camera stereo_rear
                	Timestamp: 579677706408
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 9 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 14 for camera tracking
                Sent frame 9 through pipe tracking
                Received output buffer 2 from camera stereo_rear
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                Processed request for frame 7 for camera stereo_rear
                Received metadata for frame 10 from camera tracking
                	Timestamp: 579714249191
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 2 from camera stereo_rear_child
                	Timestamp: 579710993075
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 10 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 15 for camera tracking
                Sent frame 10 through pipe tracking
                Received output buffer 2 from camera stereo_rear_child
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                Processed request for frame 7 for camera stereo_rear_child
                stereo_rear timestamps(ms): 579677, 579710, diff: -33
                INFO: Camera stereo_rear recieved much newer child than master (33), discarding master and trying again
                Received metadata for frame 3 from camera stereo_rear
                	Timestamp: 579711034064
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 3 from camera stereo_rear
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                Processed request for frame 8 for camera stereo_rear
                stereo_rear timestamps(ms): 579711, 579710, diff: 0
                Sent frame 3 through pipe stereo_rear
                Received metadata for frame 11 from camera tracking
                	Timestamp: 579747576847
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 3 from camera stereo_rear_child
                	Timestamp: 579744320731
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 4 from camera stereo_rear
                	Timestamp: 579744361721
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 11 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 16 for camera tracking
                Sent frame 11 through pipe tracking
                Received output buffer 4 from camera stereo_rear
                Received output buffer 3 from camera stereo_rear_child
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                Processed request for frame 8 for camera stereo_rear_child
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                Processed request for frame 9 for camera stereo_rear
                stereo_rear timestamps(ms): 579744, 579744, diff: 0
                Sent frame 4 through pipe stereo_rear
                Received metadata for frame 12 from camera tracking
                	Timestamp: 579780904504
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 4 from camera stereo_rear_child
                	Timestamp: 579777648388
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 5 from camera stereo_rear
                	Timestamp: 579777689429
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 12 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 17 for camera tracking
                Sent frame 12 through pipe tracking
                Received output buffer 4 from camera stereo_rear_child
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                Received output buffer 5 from camera stereo_rear
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                Processed request for frame 9 for camera stereo_rear_child
                stereo_rear timestamps(ms): 579777, 579777, diff: 0
                Processed request for frame 10 for camera stereo_rear
                Sent frame 5 through pipe stereo_rear
                Client connected to camera stereo_front
                Client connected to camera stereo_front_child
                Received metadata for frame 13 from camera tracking
                	Timestamp: 579814232160
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 5 from camera stereo_rear_child
                	Timestamp: 579810976044
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 6 from camera stereo_rear
                	Timestamp: 579811017085
                	Gain: 0
                	Exposure: 5259763
                Processed request for frame 1 for camera stereo_front_child
                Processed request for frame 1 for camera stereo_front
                Processed request for frame 2 for camera stereo_front
                Processed request for frame 3 for camera stereo_front
                Processed request for frame 2 for camera stereo_front_child
                Processed request for frame 4 for camera stereo_front
                Processed request for frame 3 for camera stereo_front_child
                Processed request for frame 5 for camera stereo_front
                Processed request for frame 4 for camera stereo_front_child
                Processed request for frame 5 for camera stereo_front_child
                Received output buffer 13 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 18 for camera tracking
                Sent frame 13 through pipe tracking
                Received output buffer 5 from camera stereo_rear_child
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                Received output buffer 6 from camera stereo_rear
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                Processed request for frame 11 for camera stereo_rear
                Processed request for frame 10 for camera stereo_rear_child
                stereo_rear timestamps(ms): 579811, 579810, diff: 0
                Sent frame 6 through pipe stereo_rear
                Received metadata for frame 1 from camera stereo_front_child
                	Timestamp: 579824321252
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 1 from camera stereo_front_child
                stereo_front_child procesing new buffer
                Camera: stereo_front_child processing preview frame
                stereo_front_child received raw10 frame, checking to see if is actually raw8
                Frame was actually 10 bit, proceeding with conversions
                Processed request for frame 6 for camera stereo_front_child
                Received metadata for frame 14 from camera tracking
                	Timestamp: 579847559816
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 6 from camera stereo_rear_child
                	Timestamp: 579844303752
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 7 from camera stereo_rear
                	Timestamp: 579844344742
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 1 from camera stereo_front
                	Timestamp: 579847641877
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 14 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 19 for camera tracking
                Sent frame 14 through pipe tracking
                Received output buffer 6 from camera stereo_rear_child
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                Received output buffer 7 from camera stereo_rear
                Processed request for frame 11 for camera stereo_rear_child
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                Processed request for frame 12 for camera stereo_rear
                stereo_rear timestamps(ms): 579844, 579844, diff: 0
                Sent frame 7 through pipe stereo_rear
                Received output buffer 1 from camera stereo_front
                stereo_front procesing new buffer
                Camera: stereo_front processing preview frame
                stereo_front received raw10 frame, checking to see if is actually raw8
                Frame was actually 10 bit, proceeding with conversions
                Processed request for frame 6 for camera stereo_front
                stereo_front timestamps(ms): 579847, 579824, diff: 23
                Sent frame 1 through pipe stereo_front
                Received metadata for frame 15 from camera tracking
                	Timestamp: 579880887524
                	Gain: 0
                	Exposure: 20000
                Received metadata for frame 7 from camera stereo_rear_child
                	Timestamp: 579877631409
                	Gain: 0
                	Exposure: 5259763
                Received metadata for frame 8 from camera stereo_rear
                	Timestamp: 579882912161
                	Gain: 0
                	Exposure: 20000
                Received output buffer 15 from camera tracking
                tracking procesing new buffer
                Camera: tracking processing preview frame
                Processed request for frame 20 for camera tracking
                Sent frame 15 through pipe tracking
                Received output buffer 7 from camera stereo_rear_child
                Received output buffer 8 from camera stereo_rear
                Processed request for frame 12 for camera stereo_rear_child
                Processed request for frame 13 for camera stereo_rear
                stereo_rear procesing new buffer
                Camera: stereo_rear processing preview frame
                stereo_rear_child procesing new buffer
                Camera: stereo_rear_child processing preview frame
                stereo_rear timestamps(ms): 579882, 579877, diff: 5
                Sent frame 8 through pipe stereo_rear
                Received metadata for frame 2 from camera stereo_front_child
                	Timestamp: 579890975783
                	Gain: 0
                	Exposure: 5259763
                Received output buffer 2 from camera stereo_front_child
                stereo_front_child procesing new buffer
                Camera: stereo_front_child processing preview frame
                Processed request for frame 7 for camera stereo_front_child
                Aborted
                

                How to fix this ?

                1 Reply Last reply
                0
                • Tamas Pal 0T Offline
                  Tamas Pal 0T Offline
                  Tamas Pal 0
                  Regular
                  wrote on last edited by Tamas Pal 0
                  #8

                  The camera server is working with another set of cameras after I reflashed the voxl 2. This might be a hardware issue. Thank you.

                  1 Reply Last reply
                  0

                  Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                  Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                  With your input, this post could be even better 💗

                  Register Login
                  Reply
                  • Reply as topic
                  Log in to reply
                  • Oldest to Newest
                  • Newest to Oldest
                  • Most Votes


                  ModalAI
                  Categories Recent Tags ModalAI.com Docs
                  © 2026 ModalAI® · Accelerating autonomy for smaller, smarter, safer drones · Powered by NodeBB
                  • Login

                  • Don't have an account? Register

                  • Login or register to search.
                  • First post
                    Last post
                  0
                  • Categories
                  • Recent
                  • Tags
                  • Popular
                  • Users
                  • Groups