usb_cam Error Camera not showing (Process has died)

asked 2020-08-02 16:27:48 -0600

LeandroPonce gravatar image

Hi, im trying to run the usb_cam package on Melodic 1.14.6 on Ubuntu16.04.04. When trying to run roslaunch usb_cam usb_cam-test.launch

I get an error:

leandro@ubuntu:~/catkin_ws$ roslaunch usb_cam usb_cam-test.launch ... logging to /home/leandro/.ros/log/0afd93ce-d4fc-11ea-88bd-000c29972dcb/roslaunch-ubuntu-14071.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://ubuntu:42245/



  • /image_view/autosize: True
  • /rosdistro: melodic
  • /rosversion: 1.14.6
  • /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)


process[usb_cam-1]: started with pid [14086]

process[image_view-2]: started with pid [14087]

[usb_cam-1] process has died [pid 14086, exit code 1, cmd /home/leandro/catkin_ws/devel/lib/usb_cam/usb_cam_node __name:=usb_cam __log:=/home/leandro/.ros/log/0afd93ce-d4fc-11ea-88bd-000c29972dcb/usb_cam-1.log]. log file: /home/leandro/.ros/log/0afd93ce-d4fc-11ea-88bd-000c29972dcb/usb_cam-1*.log

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