| ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
I'm using ros fuerte, ubuntu 12.04, when I try roslaunch openni_launch openni.launch http://www.ros.org/wiki/openni_camera this is what I get:
[ INFO] [1307492242.533491680]:[/openni_node1] No devices connected.... waiting for devices to be connected
how is it possibile?? I have my kinect connected and It works on sdk on win.
ubuntu tries to access the kinect when you plug it in in newer versions using a mod. Go to terminal and type,
sudo rmmod gspca_kinect
and you should be good (it does this every time you connect the device). There are other troubleshooting methods on the OpenNi Grabbar Framework page
EDIT: If this is your problem, blacklist the gspca_kinect module on your system,
sudo echo "blacklist gspca_kinect" >> /etc/modprobe.d/blacklist.conf
thank you, I'll try tomorrow and I tell you if it works, I really hope :D
No it doesn't work, ERROR: Module gspca_kinect does not exist in /proc/modules
any other ideas??
After plugging in the kinect? Is the XnSensorServer running after connection? (try 'killall XnSensorServer' into terminal, it's another prime sense executable attempting to access the kinect). If the gspca_* are not mod's then I don't think the kinect is transferring data to your port
already tried killall XnSensorServer and no process found.
I just know that on windows 7 with the official sdk, this kinect works. anyway I've just noticed that when kinect is connect to win has the little light always on, when is on ubuntu the light is blinking. so maybe you're right.
is it possible that I ve not installed correctly openni?? http://www.ros.org/wiki/openni_kinect I was checking here, sudo apt-get install ros-fuerte-openni-kinect ..I think there is just this to do or not? cause I've tried to do the lines hg clone https://kforge.ros.org/openni/drivers but I get err
You tried 1. 'sudo apt-get install ros-fuerte-openni-launch' 2. 'sudo apt-get install ros-fuerte-openni-camera' 3. 'rosmake openni_launch' 4. 'rosmake openni_camera'? If connection did not work after that I've got nothing. Blinking light doesn't matter - mine does too
after all day trying don't know why but at the end it works, I reinstalling package,trying in my pc, other pc, other kinect (and hey xbox kinect works, pc vers no), but it works just once then I have to restart ubuntu to make it works again. better than nothing =)
now I receive another error too!!
[ERROR] [1338277737.235478636]: Tried to advertise a service that is already advertised in this node [/camera/depth_registered/image_rect_raw/theora/set_parameters] [ INFO] [1338277739.671942244]: No devices connected.... waiting for devices to be connected
Please use the "comment" button for commenting instead of posting new answers, or alternatively edit your question. Answers will get reordered over time, so this whole thread won't be a thread anymore, but a garble of sentences.
Asked: 2012-05-28 00:14:05 -0600
Seen: 2,604 times
Last updated: May 28 '12
ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
How is your kinect powered?