Hi again, Here are the publishers/subscribers of the /tf node: Type: tf/tfMessage Publishers: * /p2os (http://asilNetbook:42584/) * /robot_state_publisher (http://kfuKovan:34914/) Subscribers: * /rviz (http://kfuKovan:45393/) And, p2os have the following connections: * topic: /rosout * to: /rosout * direction: outbound * transport: TCPROS * topic: /battery_state * to: /p2os_dashboard_6064_1296910632860 * direction: outbound * transport: TCPROS * topic: /tf * to: /rviz * direction: outbound * transport: TCPROS * topic: /motor_state * to: /p2os_dashboard_6064_1296910632860 * direction: outbound * transport: TCPROS * topic: /cmd_vel * to: http://kfuLaptop:48205/ * direction: inbound * transport: TCPROS * topic: /cmd_motor_state * to: http://asilNetbook:57255/ * direction: inbound * transport: TCPROS Today, I have run the system several times and I didn't see any lagging or jitter today :) I don't know why it happened last night. Thanks guys... -Kadir- -- View this message in context: http://ros-users.122217.n3.nabble.com/strange-lagging-behavior-in-rviz-in-the-links-connected-to-the-base-link-tp2426278p2430916.html Sent from the ROS-Users mailing list archive at Nabble.com.