turtlebot SCI Problem

edit

Hi, I am getting this kind of data when i do rostopic list on my workstation rex@ubuntu:~$ export ROS_MASTER_URI=http://turtlebot-laptop:11311

rex@ubuntu:~$ rostopic list
/cmd_vel
/diagnostics
/imu/data
/imu/raw
/joint_states
/odom
/rosout
/rosout_agg
/turtlebot_node/parameter_descriptions
/turtlebot_node/parameter_updates
/turtlebot_node/sensor_state

And when I try to use the Dash board it says :

Failed to put the turtlebot in full mode: service call failed with error: service [/turtlebot_node/set_operation_mode] responded with an error: error processing request: Robot not connected, SCI not available

And the Minimal launch file output is :

rex@ubuntu:~roslaunch turtlebot_bringup minimal.launch
... logging to /home/rex/.ros/log/ad527dac-28bf-11e2-a05f-904ce58884e4/roslaunch-ubuntu-3227.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://192.168.1.101:39972/

SUMMARY
========

PARAMETERS
 * /use_sim_time
 * /robot_pose_ekf/sensor_timeout
 * /diagnostic_aggregator/analyzers/sensors/path
 * /robot_pose_ekf/imu_used
 * /robot_pose_ekf/odom_used
 * /robot/name
 * /diagnostic_aggregator/analyzers/nodes/timeout
 * /diagnostic_aggregator/analyzers/mode/timeout
 * /diagnostic_aggregator/analyzers/sensors/timeout
 * /diagnostic_aggregator/analyzers/power/type
 * /turtlebot_node/update_rate
 * /diagnostic_aggregator/analyzers/power/timeout
 * /diagnostic_aggregator/analyzers/mode/type
 * /diagnostic_aggregator/analyzers/digital_io/path
 * /diagnostic_aggregator/analyzers/digital_io/timeout
 * /diagnostic_aggregator/analyzers/nodes/path
 * /rosdistro
 * /robot_description
 * /diagnostic_aggregator/base_path
 * /robot_pose_ekf/freq
 * /robot_pose_ekf/publish_tf
 * /app_manager/interface_master
 * /robot_pose_ekf/vo_used
 * /diagnostic_aggregator/analyzers/sensors/type
 * /diagnostic_aggregator/analyzers/digital_io/startswith
 * /diagnostic_aggregator/analyzers/power/path
 * /robot_pose_ekf/output_frame
 * /diagnostic_aggregator/analyzers/mode/path
 * /diagnostic_aggregator/analyzers/digital_io/type
 * /diagnostic_aggregator/analyzers/mode/startswith
 * /rosversion
 * /diagnostic_aggregator/pub_rate
 * /robot_state_publisher/publish_frequency
 * /diagnostic_aggregator/analyzers/sensors/startswith
 * /diagnostic_aggregator/analyzers/power/startswith
 * /turtlebot_node/bonus
 * /robot/type
 * /diagnostic_aggregator/analyzers/nodes/type
 * /diagnostic_aggregator/analyzers/nodes/contains

NODES
  /
    appmaster (app_manager/appmaster)
    app_manager (app_manager/app_manager)
    turtlebot_node (turtlebot_node/turtlebot_node.py)
    turtlebot_laptop_battery (turtlebot_node/laptop_battery.py)
    robot_state_publisher (robot_state_publisher/state_publisher)
    diagnostic_aggregator (diagnostic_aggregator/aggregator_node)
    robot_pose_ekf (robot_pose_ekf/robot_pose_ekf)

ROS_MASTER_URI=http://turtlebot-laptop:11311

core service [/rosout] found
process[appmaster-1]: started with pid [3239]
process[app_manager-2]: started with pid [3240]
process[turtlebot_node-3]: started with pid [3241]
process[turtlebot_laptop_battery-4]: started with pid [3242]
process[robot_state_publisher-5]: started with pid [3246]
process[diagnostic_aggregator-6]: started with pid [3256]
process[robot_pose_ekf-7]: started with pid [3257]
turtlebot_apps.installed
loading installation data for [turtlebot_apps.installed]
[ WARN] [1352283367.262891124]: The root link base_footprint has an inertia specified in the URDF, but KDL does not support a root link with an inertia.  As a workaround, you can add an extra dummy link to your URDF.
ERROR: Cannot locate app file for turtlebot_teleop/android_teleop: package is not installed.
[INFO] [WallTime: 1352283369.609555] Starting app manager for turtlebot
[INFO] [WallTime: 1352283369.668527] Waiting for foreign master [http://localhost:11312] to come up...
[INFO] [WallTime: 1352283369.671613] Foreign master is available
[INFO] [WallTime: 1352283369.762669] Registering (/turtlebot/app_list,http://192.168.1.101:58981/) on master http://localhost:11312
[INFO] [WallTime: 1352283369.781682] Registering (/turtlebot/application/app_status,http://192.168.1.101:58981/) on master http://localhost:11312
turtlebot_apps.installed
loading installation data for [turtlebot_apps.installed]
[INFO] [WallTime: 1352283369.796770] Registering service (/turtlebot/list_apps,rosrpc://192.168.1.101:33609) on master http://localhost:11312
ERROR: Cannot locate app file for turtlebot_teleop/android_teleop: package is not installed.
[INFO] [WallTime: 1352283369.818413] Registering service (/turtlebot/start_app ...