激光雷达无法启动
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雷达是eai的x2，在虚拟机上驱动雷达的时候 无法启动雷达。topic list也没有/scan话题。但是串口是有数据的。
parallels@han:~/fishbot_ws/src/ydlidar_ros2$ ros2 launch ydlidar ydlidar_launch.py
[INFO] [launch]: All log files can be found below /home/parallels/.ros/log/2024-03-05-23-16-28-674379-han-63566
[INFO] [launch]: Default logging verbosity is set to INFO
[INFO] [ydlidar_node-1]: process started with pid [63591]
[INFO] [static_transform_publisher-2]: process started with pid [63594]
[static_transform_publisher-2] [WARN] [1709651788.775672408] []: Old-style arguments are deprecated; see --help for new-style arguments
[ydlidar_node-1] [YDLIDAR INFO] Current ROS Driver Version: 1.4.5
[static_transform_publisher-2] [INFO] [1709651788.790112179] [static_tf_pub_laser]: Spinning until stopped - publishing transform
[static_transform_publisher-2] translation: ('0.020000', '0.000000', '0.000000')
[static_transform_publisher-2] rotation: ('0.000000', '0.000000', '0.000000', '1.000000')
[static_transform_publisher-2] from 'base_link' to 'laser_frame'
[ydlidar_node-1] [YDLIDAR]:SDK Version: 1.4.5
[ydlidar_node-1] [YDLIDAR]:Lidar running correctly ! The health status: good
[ydlidar_node-1] 139926289409600 thread has been canceled
[ydlidar_node-1] [CYdLidar] Failed to turn on the Lidar, because the lidar is blocked or the lidar hardware is faulty.
[ydlidar_node-1] [YDLIDAR INFO] Now YDLIDAR is stopping .......
[INFO] [ydlidar_node-1]: process has finished cleanly [pid 63591] -
@1804849643 记得修改端口号诶
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@小鱼 如果这个雷达在windows下那个官方软件也无法正常运行，现实校验错误 是不是证明这个雷达是有问题的。
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@1804849643 不好说哈，找卖家确认下
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@1804849643 感觉这个雷达工作不是很稳定，老是中断
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@mixllred 不会的，这个雷达出货量最大的就是扫地机上了，根据你的使用方法，考虑其他因素，如果使用无线模式，一定注意网络质量
