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usb_cam exit code-11 on arm firefly rk3288

i launch the example usb_cam-test.launch on my computer it works, but when it turns to the arm firefly rk3288 i got the error: firefly@firefly:~$ roslaunch usb_cam usb_cam-test.launch ... logging to /home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/roslaunch-firefly-2096.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://firefly:38621/

SUMMARY

PARAMETERS * /image_view/autosize: True * /rosdistro: indigo * /rosversion: 1.11.20 * /usb_cam/camera_frame_id: usb_cam * /usb_cam/image_height: 480 * /usb_cam/image_width: 640 * /usb_cam/io_method: mmap * /usb_cam/pixel_format: yuyv * /usb_cam/video_device: /dev/video0

NODES / image_view (image_view/image_view) usb_cam (usb_cam/usb_cam_node)

ROS_MASTER_URI=http://localhost:11311

core service [/rosout] found process[usb_cam-1]: started with pid [2114] process[image_view-2]: started with pid [2115] [usb_cam-1] process has died [pid 2114, exit code -11, cmd /opt/ros/indigo/lib/usb_cam/usb_cam_node __name:=usb_cam __log:=/home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/usb_cam-1.log]. log file: /home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/usb_cam-1*.log

and i tried to run the node usb_cam_node, the result is segment fault: firefly@firefly:/opt/ros/indigo/lib/usb_cam$ rosrun usb_cam usb_cam_node Segmentation fault firefly@firefly:/opt/ros/indigo/lib/usb_cam$

can somebody help with this problem? In fact i have reflash the arm and reinstaller all , but i still got the same error

usb_cam exit code-11 on arm firefly rk3288

i launch the example usb_cam-test.launch on my computer it works, but when it turns to the arm firefly rk3288 i got the error: error:

firefly@firefly:~$ roslaunch usb_cam usb_cam-test.launch 
... logging to /home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/roslaunch-firefly-2096.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.

<1GB. started roslaunch server http://firefly:38621/

SUMMARY

http://firefly:38621/ SUMMARY ======== PARAMETERS * /image_view/autosize: True * /rosdistro: indigo * /rosversion: 1.11.20 * /usb_cam/camera_frame_id: usb_cam * /usb_cam/image_height: 480 * /usb_cam/image_width: 640 * /usb_cam/io_method: mmap * /usb_cam/pixel_format: yuyv * /usb_cam/video_device: /dev/video0

/dev/video0 NODES / image_view (image_view/image_view) usb_cam (usb_cam/usb_cam_node)

ROS_MASTER_URI=http://localhost:11311

(usb_cam/usb_cam_node) ROS_MASTER_URI=http://localhost:11311 core service [/rosout] found process[usb_cam-1]: started with pid [2114] process[image_view-2]: started with pid [2115] [ INFO] [1468923724.026820452]: Using transport "raw" [ INFO] [1468923724.095676535]: using default calibration URL [ INFO] [1468923724.095989785]: camera calibration URL: file:///home/firefly/.ros/camera_info/head_camera.yaml [ INFO] [1468923724.096226618]: Unable to open camera calibration file [/home/firefly/.ros/camera_info/head_camera.yaml] [ WARN] [1468923724.096343285]: Camera calibration file /home/firefly/.ros/camera_info/head_camera.yaml not found. [ INFO] [1468923724.096473660]: Starting 'head_camera' (/dev/video0) at 640x480 via mmap (yuyv) at 30 FPS [ WARN] [1468923724.172862035]: unknown control 'white_balance_temperature_auto' [ WARN] [1468923724.180684535]: unknown control 'focus_auto' [usb_cam-1] process has died [pid 2114, exit code -11, cmd /opt/ros/indigo/lib/usb_cam/usb_cam_node __name:=usb_cam __log:=/home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/usb_cam-1.log]. log file: /home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/usb_cam-1*.log

/home/firefly/.ros/log/9ab8650a-4d99-11e6-8ca2-00904c112233/usb_cam-1*.log and i tried to run the node usb_cam_node, the result is segment fault: firefly@firefly:/opt/ros/indigo/lib/usb_cam$ rosrun usb_cam usb_cam_node [ INFO] [1468923818.447067913]: using default calibration URL [ INFO] [1468923818.447372997]: camera calibration URL: file:///home/firefly/.ros/camera_info/head_camera.yaml [ INFO] [1468923818.447627038]: Unable to open camera calibration file [/home/firefly/.ros/camera_info/head_camera.yaml] [ WARN] [1468923818.447767038]: Camera calibration file /home/firefly/.ros/camera_info/head_camera.yaml not found. [ INFO] [1468923818.447925997]: Starting 'head_camera' (/dev/video0) at 640x480 via mmap (yuyv) at 30 FPS [ WARN] [1468923818.537832538]: unknown control 'white_balance_temperature_auto' [ WARN] [1468923818.552972955]: unknown control 'focus_auto' Segmentation fault firefly@firefly:/opt/ros/indigo/lib/usb_cam$

firefly@firefly:/opt/ros/indigo/lib/usb_cam$

can somebody help with this problem? In fact i have reflash the arm and reinstaller all , but i still got the same error