Open dmorris0 opened 1 week ago
Hello @dmorris0 Thank you for reaching out on the Turtlebot 4 Github page. I am very sorry to hear you are having an issue with one of our products.
I notice that you are using a discovery server setup, have you added an namespace to your environment or is there no namespace? If you have not yet implemented a namespace, it is strongly recommended you do.
If after implementing a namespace, the issue still persists send the turtlebot logs generated by the command: journalctl -b > turtlebot4_log.txt
Let me know how this recommendation works for you. Looking forward to hearing from you soon. Best Regards, Saif
Robot Model
Turtlebot4 Lite
ROS distro
Humble
Networking Configuration
Discovery Server
OS
Ubuntu 22.04
Built from source or installed?
Installed
Package version
Type of issue
Other
Expected behaviour
When I publish to /cmd_vel, or use teleop, I expect the bot to move.
Actual behaviour
My turtlebot does not respond to Teleop or /cmd_vel. When I view info on the /cmd_vel topic I see that it has a publisher but no subscriber -- I expect it to have a subscriber and no publisher as I'm not publishing anything. On the Turtlebot I get:
From my PC, I get 2 publishers:
I can see contents of other topics, like /tf fine.
Error messages
No response
To Reproduce
I installed the latest firmware on the Create and did a factory reset.
I reinstalled the latest RPi image like here: https://turtlebot.github.io/turtlebot4-user-manual/setup/basic.html#install-latest-raspberry-pi-image
I followed all the instructions on setting up the Discovery Server here: https://turtlebot.github.io/turtlebot4-user-manual/setup/discovery_server.html
Other notes
No response