Hi Aidin,

What kind of graphics card do you have, and do you have the latest
proprietary drivers for it if they're available?

If you do, it looks like your card/driver doesn't properly support FBOs...
Try changing (in the ogre_tools package) src/ogre_tools/initialization.cpp
line 60 from "FBO" to "PBuffer".  If that helps, can you attach the Ogre.log
file produce by running rviz with the -l command-line switch?

Josh

On Sat, Sep 25, 2010 at 1:09 PM, Aidin Sadighi <sadighi@usc.edu> wrote:

> HI everybody,
>
> I am getting an error when trying to run rviz. I search everywhere, looked
> up troubleshooting pages, FAQ, previously posted questions, and Ogre website
> and could not find anything useful.
> When I enter "rosrun rviz rviz" I get the following output:
>
> [ INFO] [1285443273.197913669, 58.446000000]: Loading general config from
> [/home/aidin/.rviz/config]
> [ INFO] [1285443273.201302228, 58.446000000]: Loading display config from
> [/home/aidin/.rviz/display_config]
> [ERROR] [1285443278.266653947, 59.082000000]: Caught exception while
> loading: OGRE EXCEPTION(2:InvalidParametersException): All framebuffer
> formats with this texture internal format unsupported in
> GLFrameBufferObject::initialise at
> /opt/ros/cturtle/stacks/visualization_common/ogre/build/ogre_src_v1-7-1/RenderSystems/GL/src/OgreGLFrameBufferObject.cpp
> (line 275)
> [ INFO] [1285443278.266822893, 59.082000000]: Saving general config to
> [/home/aidin/.rviz/config]
> [ INFO] [1285443278.268815744, 59.082000000]: Saving display config to
> [/home/aidin/.rviz/display_config]
> /opt/ros/cturtle/ros/bin/rosrun: line 35:  3536 Segmentation fault
> $exepath "$@"
>
> I own a PC with Windows 7 but I have installed Ubuntu  10.04 LTS (the Lucid
> Lynx)  in a separae partition and I have 2 GB free space. I have installed
> all of the required packages and I am able to run all of my desired modules
> including gazebo, Pr2 simulator, etc. As far as revisions, I got the latest
> stable version from repos just few hours ago so everything should be the
> latest version.
>
>  I followed the followings instructions to install rviz:
>
> rosdep install rviz
> rosmake rviz
> rosrun rviz rviz
>
> Can you please help me on this?
> Thanks
> Aidin
>
>
>
>
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