I was trying to connect a Sick Tim571 to ubuntu 14.04 LTS 64 bit. The device connected and worked properly in windows/SOPAS ET. But I failed to connect it in ROS! I pinged the device successfully and the tcp/ip worked well in MATLAB too. I modified the time limit in the launch file and the IP address according to my network. But still , no success! I tried to find the answer in ROS wiki and in the ROS discussion page. But got no answer/reply.
Would be very kind of you, if you have some solution to the problem.
The device used 0.333 degree resolution, Ethernet connection, scanning frequency 15 Hz.
ping status ..
netcat -vt 10.120.6.9 2112
Connection to 10.120.6.9 2112 port [tcp/*] succeeded!
Below is the log file.
1432422685.497675320 Node Startup
1432422686.468419398 WARN [/tmp/buildd/ros-indigo-kdl-parser-1.11.6-0trusty-20150326-1841/src/kdl_parser.cpp:174(treeFromUrdfModel) [topics: /rosout] The root link laser_mount_link 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.
1432422686.692652176 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:349(SickTimCommonUsb::init_device) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] No SICK TiM3xx devices connected!
1432422686.692888940 FATAL [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common.cpp:98(SickTimCommon::init) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] Failed to init device: 1
1432422687.693543826 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:266(SickTimCommonUsb::sendSOPASCommand) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] LIBUSB - device not open
1432422687.854591294 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:349(SickTimCommonUsb::init_device) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] No SICK TiM3xx devices connected!
1432422687.855758772 FATAL [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common.cpp:98(SickTimCommon::init) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] Failed to init device: 1
1432422688.856983239 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:266(SickTimCommonUsb::sendSOPASCommand) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] LIBUSB - device not open
1432422689.008165456 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:349(SickTimCommonUsb::init_device) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] No SICK TiM3xx devices connected!
1432422689.008960766 FATAL [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common.cpp:98(SickTimCommon::init) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] Failed to init device: 1
1432422690.010001793 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:266(SickTimCommonUsb::sendSOPASCommand) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] LIBUSB - device not open
1432422690.194069949 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:349(SickTimCommonUsb::init_device) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] No SICK TiM3xx devices connected!
1432422690.195063025 FATAL [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common.cpp:98(SickTimCommon::init) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] Failed to init device: 1
1432422691.196088846 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:266(SickTimCommonUsb::sendSOPASCommand) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] LIBUSB - device not open
1432422691.494045635 ERROR [/home/sacuar/catkin_ws/src/sick_tim-indigo/src/sick_tim_common_usb.cpp:349(SickTimCommonUsb::init_device) [topics: /rosout, /diagnostics, /sick_tim551_2050001/parameter_descriptions, /sick_tim551_2050001/parameter_updates, /scan] No SICK TiM3xx devices connected!