Realsense-ros: R200 nodelet stuck on "/camera/driver - Setting dynamic camera options"

[whyou5945]

System Configuration

| Version | Your Configuration |
|:--------------------- |:---------------------|
| Operating System | Ubuntu 14.04.5 LTS |
| Kernel | 4.4.0-87-generic |
| ROS | indigo |
| ROS RealSense | 1.8.0 |
| librealsense | 1.12.1 |
| Camera Type-Firmware | Intel RealSense R200, Camera FW: 1.0.71.01 |

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Expected Behavior

The RealSense ROS node should successfully initialize the camera and startup.

Actual Behavior

I just install the Ros-realsense from sources according to http://wiki.ros.org/realsense_camera/Tutorials/Building_from_Sources. But at the final step, I run roslaunch realsense_camera r200_nodelet_default.launch, It was stuck on [ INFO] [1500801034.375389904]: /camera/driver - Setting dynamic camera options.
I have googled this and find the similar problem on issue#194 https://github.com/intel-ros/realsense/issues/194 . It seems it was solved, but I still don't know how to fix it.

Steps to Reproduce

roslaunch realsense_camera r200_nodelet_default.launch

[omershalev]

Can you check if you see anything on the topics?
First launch r200_nodelet_default.launch. In another terminal: first execute rostopic list, then choose one of the camera topics and execute rostopic echo <name of camera topic>.
If you see the data printed to the console it means that realsense node works as expected.

[whyou5945]

@omershalev Thank you very much! I tried what u said, then I can see many dynamic data. It seems it works as expected. But i still can't see anything by launch the rviz. I will try to write an subscriber to check it.
Anyway, thank you for your help!

[omershalev]

You can find rviz tutorials in http://wiki.ros.org/rviz/Tutorials

[whyou5945]

Thank you very much!