Robot Model
Turtlebot4 Lite
ROS distro
Humble
Networking Configuration
Discovery Server
OS
Ubuntu 22.04
Built from source or installed?
Installed
Package version
2.9.11-1noble.20260714.160752
Type of issue
Networking
Expected behaviour
All create3 topics published at proper rates.
Actual behaviour
Create3 topics publishing at much slower hz (roughly 1 message every 15 min) than set rate (seems like create3/pi being overloaded).
Error messages
Found 2 publishers on topic _internal/dead_reckoning_pose! Use namespaces or DOMAIN_ID if you have multiple robots on the same network!
Found these error messages through the create3 log.
To Reproduce
N/A
We would start the tb4 and then after create3 starts the create3 topics publish extremely slow (0.01 hz roughly).
Other notes
We only have 1 robot on the network
Using a router for communication (TP-Link AC 1200)
Each time we manually start (hold button and redock) and (directly unplug and replug the pi power) the number of publishers would increase.
Also running through 22.04 (humble) docker container on 24.04 device running Jazzy.
Tested on 2 different turtlebot4 lites and faced the same issue; however, not facing issue on tb4 standard.
Robot Model
Turtlebot4 Lite
ROS distro
Humble
Networking Configuration
Discovery Server
OS
Ubuntu 22.04
Built from source or installed?
Installed
Package version
2.9.11-1noble.20260714.160752
Type of issue
Networking
Expected behaviour
All create3 topics published at proper rates.
Actual behaviour
Create3 topics publishing at much slower hz (roughly 1 message every 15 min) than set rate (seems like create3/pi being overloaded).
Error messages
To Reproduce
N/A
We would start the tb4 and then after create3 starts the create3 topics publish extremely slow (0.01 hz roughly).
Other notes
We only have 1 robot on the network
Using a router for communication (TP-Link AC 1200)
Each time we manually start (hold button and redock) and (directly unplug and replug the pi power) the number of publishers would increase.
Also running through 22.04 (humble) docker container on 24.04 device running Jazzy.
Tested on 2 different turtlebot4 lites and faced the same issue; however, not facing issue on tb4 standard.