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dilipkumar25 / see3cam

ROS driver for the e-consystems See3CAM_Stereo (Tara) camera
https://www.e-consystems.com/3D-USB-stereo-camera.asp
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"Unable to find parent usb device" at ODROID XU4 with Tara stereo camera #17

Open psj900918 opened 4 years ago

psj900918 commented 4 years ago

Hello, i'm using Tara stereo USB3.0 Camera. It worked well in Ubuntu 16.04 PC (ros-kinetic), but not in ODROID-XU4 currently. When i run

roslaunch uvc_camera tara_launch.launch ,then it comes

... logging to /home/odroid/.ros/log/70c24958-d0dc-11e5-897d-6f2223b9c22e/roslaunch-odroid-6898.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://localhost:35735/

SUMMARY
========

PARAMETERS
 * /rosdistro: kinetic
 * /rosversion: 1.12.14
 * /stereo/uvc_camera/cameraLeft_info_url: file://${ROS_HOME...
 * /stereo/uvc_camera/cameraRight_info_url: file://${ROS_HOME...
 * /stereo/uvc_camera/device: /dev/video8
 * /stereo/uvc_camera/exposureValue: 1
 * /stereo/uvc_camera/fps: 30
 * /stereo/uvc_camera/frame: webcam
 * /stereo/uvc_camera/height: 480
 * /stereo/uvc_camera/width: 640

NODES
  /stereo/
    uvc_camera (uvc_camera/tara_node)

ROS_MASTER_URI=http://localhost:11311

process[stereo/uvc_camera-1]: started with pid [6935]
[ERROR] [1597035445.189834636]: Tried to advertise a service that is already advertised in this node [/stereo/set_camera_info]
Unable to find parent usb device.Unable to find parent usb device.Unable to find parent usb device.Unable to find parent usb device.Unable to find parent usb device.Unable to find parent usb device.Using mplane plugin for capture output 
Unable to find parent usb device.Using mplane plugin for capture output 
terminate called after throwing an instance of 'std::runtime_error'
  what():  couldn't open /dev/video8
Unable to find parent usb device.================================================================================REQUIRED process [stereo/uvc_camera-1] has died!
process has died [pid 6935, exit code -6, cmd /home/odroid/tara/devel/lib/uvc_camera/tara_node __name:=uvc_camera __log:=/home/odroid/.ros/log/70c24958-d0dc-11e5-897d-6f2223b9c22e/stereo-uvc_camera-1.log].
log file: /home/odroid/.ros/log/70c24958-d0dc-11e5-897d-6f2223b9c22e/stereo-uvc_camera-1*.log
Initiating shutdown!
================================================================================
[stereo/uvc_camera-1] killing on exit
shutting down processing monitor...
... shutting down processing monitor complete
done

Could you get any solution for this?