ldlidar_stl_ros2
ldlidar_stl_ros2 copied to clipboard
Published
20 hours ago •
ldrobotSensorTeam
ldrobotSensorTeam
ROS2 node starts timing out on USB data read
The LD19 ROS2 node will start ok, but soon starts to time out and stutter. In other words, the laserscan data starts to come in more and more sluggishly over time. It feels like a memory leak or load creep, but htop shows very very low load. My LD19 is attached to an OrangePi 5b using a USB 3.0 port.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.146706995] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.246709758] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.346709020] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.446715866] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.546712212] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.646708557] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.746709278] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.846707957] [LD19]: get ldlidar data is time out, please check your lidar device.
[ldlidar_stl_ros2_node-1] [ERROR] [1688438982.946707219] [LD19]: get ldlidar data is time out, please check your lidar device.
