Point cloud not working sometimes

[Void12987]

Preliminary Checks

• This issue is not a duplicate. Before opening a new issue, please search existing issues.
• This issue is not a question, feature request, or anything other than a bug report directly related to this project.

Description

Although I am able to get point cloud data from x86_64 Foxy without Docker or x86_64 Melodic without Docker, I am unable to get it from arm64 Foxy Docker on the Jetson Nano. Although on arm64 Foxy Docker, I was able to get anything else: images, depth images, etc.

Steps to Reproduce

Dockerfile

• dustynv's foxy-slam for r32.6.1
• do Bmoradi93's stuff
• run the republish command

docker-compose.yaml

• run zed2.launch.py

Expected Result

ros2 topic hz zed2/zed_node/point_cloud/cloud_registered outputs anything

Actual Result

The cloud_registered topic is not doing anything, but all other topics are working

ZED Camera model

ZED2

Environment

Jetson Nano 
ZED 3.6
Foxy Docker

Anything else?

No response

[Myzhar]

Hi @Void12987
What are the values of the following parameters?
grab_frame_rate
pub_frame_rate
point_cloud_freq
Can you post the output of the command ros2 doctor while the nodes are running?
Have you changed the QoS policies of the topics?

[Void12987]

@Myzhar I got the following using ros2 param get:

• grab_frame_rate = 30
• pub_frame_rate = 15
• point_cloud_freq = 10

I don't know what QoS policies are; it's likely they are still default.

Output of ros2 doctor:

root@nano:/# ros2 doctor
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch_ros has been updated to a new version. local: 0.11.2 < required: 0.11.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rclcpp_lifecycle has been updated to a new version. local: 2.3.1 < required: 2.4.1
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: zstd_vendor has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_tests has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_core has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rcl_yaml_param_parser has been updated to a new version. local: 1.1.11 < required: 1.1.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: performance_test_fixture has been updated to a new version. local: 0.0.6 < required: 0.0.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_python has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2 has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_definitions has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_include_directories has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosidl_typesupport_fastrtps_cpp has been updated to a new version. local: 1.0.3 < required: 1.0.4
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rclpy has been updated to a new version. local: 1.0.5 < required: 1.0.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: actionlib_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: sros2_cmake has been updated to a new version. local: 0.9.4 < required: 0.9.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rmw_cyclonedds_cpp has been updated to a new version. local: 0.7.6 < required: 0.7.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch has been updated to a new version. local: 0.10.5 < required: 0.10.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_pytest has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_tools has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_eigen has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: std_srvs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_storage_default_plugins has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_bullet has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rmw_implementation has been updated to a new version. local: 1.0.2 < required: 1.0.3
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: fastrtps_cmake_module has been updated to a new version. local: 1.0.3 < required: 1.0.4
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: sros2 has been updated to a new version. local: 0.9.4 < required: 0.9.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosidl_typesupport_fastrtps_c has been updated to a new version. local: 1.0.3 < required: 1.0.4
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_test has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_cpp has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_geometry_msgs has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_google_benchmark has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: nav_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_libraries has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: geometry2 has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rclcpp_action has been updated to a new version. local: 2.3.1 < required: 2.4.1
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosidl_generator_py has been updated to a new version. local: 0.9.4 < required: 0.9.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: sqlite3_vendor has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rclcpp_components has been updated to a new version. local: 2.3.1 < required: 2.4.1
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rmw_fastrtps_shared_cpp has been updated to a new version. local: 1.2.5 < required: 1.3.0
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rcl_action has been updated to a new version. local: 1.1.11 < required: 1.1.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch_yaml has been updated to a new version. local: 0.10.5 < required: 0.10.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ros2bag has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rcpputils has been updated to a new version. local: 1.3.1 < required: 1.3.2
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2 has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_interfaces has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: pluginlib has been updated to a new version. local: 2.5.3 < required: 2.5.4
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_dependencies has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: shared_queues_vendor has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch_testing has been updated to a new version. local: 0.10.5 < required: 0.10.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_compression has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_include_directories has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch_testing_ament_cmake has been updated to a new version. local: 0.10.5 < required: 0.10.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: trajectory_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ros2launch has been updated to a new version. local: 0.11.2 < required: 0.11.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_py has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rmw_fastrtps_cpp has been updated to a new version. local: 1.2.5 < required: 1.3.0
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_storage has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch_xml has been updated to a new version. local: 0.10.5 < required: 0.10.8
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_libraries has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_transport has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: shape_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_ros has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_test_common has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: geometry_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_target_dependencies has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: std_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: diagnostic_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: osrf_pycommon has been updated to a new version. local: 0.1.10 < required: 0.1.11
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_kdl has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: visualization_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_gtest has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: launch_testing_ros has been updated to a new version. local: 0.11.2 < required: 0.11.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rcl_lifecycle has been updated to a new version. local: 1.1.11 < required: 1.1.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_gmock has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: stereo_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rclcpp has been updated to a new version. local: 2.3.1 < required: 2.4.1
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rosbag2_converter_default_plugins has been updated to a new version. local: 0.3.8 < required: 0.3.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_sensor_msgs has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_version has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: sensor_msgs has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rcl has been updated to a new version. local: 1.1.11 < required: 1.1.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: common_interfaces has been updated to a new version. local: 2.0.4 < required: 2.0.5
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_targets has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_export_link_flags has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: ament_cmake_auto has been updated to a new version. local: 0.9.8 < required: 0.9.9
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: tf2_msgs has been updated to a new version. local: 0.13.10 < required: 0.13.13
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rtabmap_ros has been updated to a new version. local: 0.20.0 < required: 0.20.18
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_common has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: pcl_conversions has been updated to a new version. local: 2.2.0 < required: 2.2.1
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: realsense2_camera has been updated to a new version. local: 3.2.2 < required: 4.0.2
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: xacro has been updated to a new version. local: 2.0.6 < required: 2.0.7
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_rendering has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_visual_testing_framework has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: realsense2_camera_msgs has been updated to a new version. local: 3.2.2 < required: 4.0.2
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_ogre_vendor has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_default_plugins has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_assimp_vendor has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: realsense2_description has been updated to a new version. local: 3.2.2 < required: 4.0.2
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 113: UserWarning: rviz_rendering_tests has been updated to a new version. local: 8.2.2 < required: 8.2.6
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/package.py: 126: UserWarning: Cannot find required versions of packages:  zed_wrapper zed_ros2 zed_interfaces zed_components ros2_orbslam

1646070351.882209 [0]       ros2: using network interface wlan0 (udp/192.168.7.181) selected arbitrarily from: wlan0, docker0
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /diagnostics.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 56: UserWarning: Subscriber without publisher detected on /zed2/joint_states.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/robot_description.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/atm_press.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/confidence/confidence_map.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/depth/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/depth/depth_registered.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/depth/depth_registered/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/depth/depth_registered/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/disparity/disparity_image.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/imu/data.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/imu/data_raw.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/imu/mag.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/image_rect_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/image_rect_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/image_rect_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/image_rect_gray.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/image_rect_gray/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left/image_rect_gray/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_cam_imu_transform.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/image_raw_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/image_raw_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/image_raw_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/image_raw_gray.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/image_raw_gray/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/left_raw/image_raw_gray/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/odom.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/path_map.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/path_odom.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/point_cloud/cloud_registered.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/pose.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/pose_with_covariance.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/image_rect_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/image_rect_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/image_rect_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/image_rect_gray.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/image_rect_gray/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb/image_rect_gray/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/image_raw_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/image_raw_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/image_raw_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/image_raw_gray.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/image_raw_gray/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/rgb_raw/image_raw_gray/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/image_rect_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/image_rect_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/image_rect_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/image_rect_gray.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/image_rect_gray/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right/image_rect_gray/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/camera_info.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/image_raw_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/image_raw_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/image_raw_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/image_raw_gray.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/image_raw_gray/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/right_raw/image_raw_gray/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/stereo/image_rect_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/stereo/image_rect_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/stereo/image_rect_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/stereo_raw/image_raw_color.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/stereo_raw/image_raw_color/compressedDepth.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/stereo_raw/image_raw_color/theora.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/temperature/imu.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/temperature/left.
/opt/ros/foxy/install/lib/python3.6/site-packages/ros2doctor/api/topic.py: 53: UserWarning: Publisher without subscriber detected on /zed2/zed_node/temperature/right.

All 4 checks passed

root@nano:/# 
root@nano:/# nathan@nano:~/sar/docker/arm64$ 

[Myzhar]

Are you sending all this amount of data over Wi-Fi?

[Void12987]

I don't believe so. Our docker-compose.yaml has network_mode: host, and I'm only working with 1 Jetson Nano. I also do ros2 topic hz within a terminal in docker.

[github-actions]

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment otherwise it will be automatically closed in 5 days