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Even if I try to run the Nodes/Actions on the RPi4 itself in my ssh-session.
Used nodes:
ros2 run turtlebot4_tests ros_tests
ros2 run teleop_twist_keyboard teleop_twist_keyboard
Used actions:
ros2 action send_goal /repub/undock irobot_create_msgs/action/Undock "{}"
Actual behaviour
ros2 run turtlebot4_tests ros_tests
8 -> Tb4_lite
There is generally no reaction.
Step There is no LED-lightring changing,
Step Pressing the Create Buttons are causing no reaction.
ros2 run teleop_twist_keyboard teleop_twist_keyboard
using Keys are causing no reaction.
Error messages
(RPi4) ros2 doctor
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: pid_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_eigen has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: diff_drive_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_ros has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tricycle_steering_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: forward_command_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: range_sensor_broadcaster has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_tools has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: force_torque_sensor_broadcaster has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: ros2_controllers has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_bullet has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_kdl has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2 has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: hardware_interface has been updated to a new version. local: 2.43.0 < latest: 2.43.1
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_geometry_msgs has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: imu_sensor_broadcaster has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tricycle_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: bicycle_steering_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: teleop_twist_joy has been updated to a new version. local: 2.4.6 < latest: 2.4.7
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_eigen_kdl has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: steering_controllers_library has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: velocity_controllers has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: robot_upstart has been updated to a new version. local: 1.0.3 < latest: 1.0.4
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: admittance_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: joint_state_broadcaster has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_ros_py has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: geometry2 has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: position_controllers has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_msgs has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: effort_controllers has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: joint_trajectory_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_sensor_msgs has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: controller_interface has been updated to a new version. local: 2.43.0 < latest: 2.43.1
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: tf2_py has been updated to a new version. local: 0.25.7 < latest: 0.25.8
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/package.py: 112: UserWarning: ackermann_steering_controller has been updated to a new version. local: 2.37.2 < latest: 2.37.3
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_backup_limit.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/active_buttons.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/active_hazards.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/active_ir_accessories.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/battery_raw_data.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/bump_mask.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/cliff_mask.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/cliff_raw.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/clutter.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/commanded_vels_ramped.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/composite_hazard/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/dead_reckoning_pose.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/hazard_reactor_seq_num.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/imu_linear_accel.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/imu_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/integrated_wheel_ticks.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/ir_codes.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/ir_intensity.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/kidnap_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/kinematics_engine/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/measured_wheel_vels.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/mobility/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/mouse_raw.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/orientation.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/slip_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/slip_status_raw.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/stall_mask.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/stasis/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/stasis_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/stop_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/wheels_command.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/wheels_drops.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/_internal/wheels_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/audio_note_sequence/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/audio_note_sequence/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/battery_state.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/cliff_intensity.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/cmd_lightring.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/dock/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/dock/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/dock_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/drive_arc/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/drive_arc/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/drive_distance/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/drive_distance/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/hazard_detection.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/imu.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/interface_buttons.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/ir_intensity.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/ir_opcode.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/kidnap_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/led_animation/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/led_animation/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/mobility_monitor/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/mouse.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/navigate_to_position/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/navigate_to_position/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/odom.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/robot_state/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/rotate_angle/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/rotate_angle/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/slip_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/static_transform/transition_event.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/stop_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/tf.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/tf_static.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/undock/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/undock/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/wall_follow/_action/feedback.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/wall_follow/_action/status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/wheel_status.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/wheel_ticks.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /_do_not_use/wheel_vels.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /cmd_vel.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /diagnostics.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /diagnostics_agg.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /diagnostics_toplevel_state.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /function_calls.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /ip.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /joint_states.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /joy.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /oakd/rgb/preview/camera_info.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /oakd/rgb/preview/image_raw.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /robot_description.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /scan.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /tf.
/opt/ros/humble/lib/python3.10/site-packages/ros2doctor/api/topic.py: 42: UserWarning: Publisher without subscriber detected on /tf_static.
All 5 checks passed
_________________________________________________________________________________________________
Execute an Action with Republisher in 2nd Terminal:
export RMW_IMPLEMENTATION=rmw_fastrtps_cpp
export FASTRTPS_DEFAULT_PROFILES_FILE=~/ws/src/create3_examples/create3_republisher/dds-config/fastdds-passive-unicast.xml
ros2 daemon stop
ros2 topic echo /repub/tf
ros2 action send_goal /repub/undock irobot_create_msgs/action/Undock "{}"
WARNING: topic [/repub/tf] does not appear to be published yet
Could not determine the typefor the passed topic
Waiting for an action server to become available...
Sending goal:
{}
Goal accepted with ID: 572132d75c844415bb64ac99366ec2fe
Using only "ros2 topic echo /repub/tf"
without stoping the daemon etc. gives an echo.
To Reproduce
ssh ubuntu@ip
ros2 run turtlebot4_tests ros_tests
Other notes
The discovery server is setup like the description (TB4 Basic Setup)
and should generally run on the RPi4 correctly.
Running talker/listener testnodes between PC and RPi4 worked well.
It looks like the RPi4 and the Create3 are not communicating correctly via usb because of the missing Subscriber.
The Button on the Create3 itself is set to Data per USB (no bluetooth).
Robot Name is blank.
The Create3 got automatically following namespace:
/_do_not_use
The Clocks are not synchronised.
The all red lines of the Create3Logs are shown in the picture, the Logs are copied as .txt
Hello @TB4User
Thank you for reaching out on the Turtlebot 4 Github page. I am very sorry to hear that you are encountering issues with your Turtlebot 4 unit. In terms of specific advice I can offer with regards to this issue:
It is recommended to add a namespace to your ROS environment., especially when using a discovery server setup. This will most likely address all of your currently ongoing issues.
Let me know how this recommendation works for you. Looking forward to hearing from you soon.
Best Regards,
Saiif
Robot Model
Turtlebot4 Lite
ROS distro
Humble
Networking Configuration
Discovery Server
OS
Ubuntu 22.04
Built from source or installed?
Installed
Package version
PC:
dpkg -l | grep turtlebot4
ii ros-humble-turtlebot4-description 1.0.5-1jammy.20240822.152955 amd64 Turtlebot4 Description package
ii ros-humble-turtlebot4-desktop 1.0.0-1jammy.20240822.174439 amd64 Turtlebot4 Desktop Metapackage
ii ros-humble-turtlebot4-ignition-bringup 1.0.2-1jammy.20240824.193140 amd64 TurtleBot 4 Ignition Simulator bringup
ii ros-humble-turtlebot4-ignition-gui-plugins 1.0.2-1jammy.20240728.203144 amd64 Turtlebot4 Ignition Simulator GUI Plugins
ii ros-humble-turtlebot4-ignition-toolbox 1.0.2-1jammy.20240728.225150 amd64 Turtlebot4 Ignition Toolbox
ii ros-humble-turtlebot4-msgs 1.0.5-1jammy.20240728.215722 amd64 Turtlebot4 Messages
ii ros-humble-turtlebot4-navigation 1.0.5-1jammy.20240824.192601 amd64 Turtlebot4 Navigation
ii ros-humble-turtlebot4-node 1.0.5-1jammy.20240728.225044 amd64 Turtlebot4 Node
ii ros-humble-turtlebot4-simulator 1.0.2-1jammy.20240824.193207 amd64 TODO: Package description
ii ros-humble-turtlebot4-viz 1.0.0-1jammy.20240822.174054 amd64 Visualization launchers and helpers for Turtlebot4
RPi-4:
dpkg -l | grep turtlebot4
ii ros-humble-turtlebot4-base 1.0.3-1jammy.20240731.003557 arm64 Turtlebot4 Base Node
ii ros-humble-turtlebot4-bringup 1.0.3-1jammy.20240824.181335 arm64 Turtlebot4 Robot Bringup
ii ros-humble-turtlebot4-description 1.0.5-1jammy.20240822.152608 arm64 Turtlebot4 Description package
ii ros-humble-turtlebot4-diagnostics 1.0.3-1jammy.20240731.005223 arm64 Turtlebot4 Diagnostics
ii ros-humble-turtlebot4-msgs 1.0.5-1jammy.20240730.205330 arm64 Turtlebot4 Messages
ii ros-humble-turtlebot4-navigation 1.0.5-1jammy.20240824.203516 arm64 Turtlebot4 Navigation
ii ros-humble-turtlebot4-node 1.0.5-1jammy.20240731.002306 arm64 Turtlebot4 Node
ii ros-humble-turtlebot4-robot 1.0.3-1jammy.20240824.182049 arm64 Turtlebot4 Robot Metapackage
ii ros-humble-turtlebot4-setup 1.0.4-1jammy.20240729.103100 arm64 Turtlebot4 setup scripts
ii ros-humble-turtlebot4-tests 1.0.3-1jammy.20240730.205422 arm64 Turtlebot4 System Tests
RPi4 Image flashed to:
turtlebot4_lite_humble_1.0.4 (latest)
Create3-Version:
H.2.6 (Humble latest)
Type of issue
Networking
Expected behaviour
The TB4 is not Executing any Nodes. (Missing Subscriber)
The TB4 is not Executing any Actions (Waiting for an action server to become available...)
After configuring a Republisher from following:
https://github.com/iRobotEducation/create3_examples/tree/humble/create3_republisher
Even if I try to run the Nodes/Actions on the RPi4 itself in my ssh-session.
Used nodes:
ros2 run turtlebot4_tests ros_tests
ros2 run teleop_twist_keyboard teleop_twist_keyboard
Used actions:
ros2 action send_goal /repub/undock irobot_create_msgs/action/Undock "{}"
Actual behaviour
ros2 run turtlebot4_tests ros_tests
8 -> Tb4_lite
There is generally no reaction.
ros2 run teleop_twist_keyboard teleop_twist_keyboard
using Keys are causing no reaction.
Error messages
To Reproduce
Other notes
The discovery server is setup like the description (TB4 Basic Setup)
and should generally run on the RPi4 correctly.
Running talker/listener testnodes between PC and RPi4 worked well.
It looks like the RPi4 and the Create3 are not communicating correctly via usb because of the missing Subscriber.
The Button on the Create3 itself is set to Data per USB (no bluetooth).
Robot Name is blank.
The Create3 got automatically following namespace:
/_do_not_use
The Clocks are not synchronised.
The all red lines of the Create3Logs are shown in the picture, the Logs are copied as .txt
Create3Log.txt
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