Just to add a data point, I also crashed when using gazebo in cturtle (it was fine in boxturtle and latest), but after running it once as root, everything seems to work fine in my regular account.<div><br></div><div>--Adam</div>
<div><br></div><div><br clear="all">Adam Leeper<br>Stanford University<br><a href="mailto:aleeper@stanford.edu">aleeper@stanford.edu</a><br>719.358.3804<br>
<br><br><div class="gmail_quote">On Sun, Jun 13, 2010 at 5:36 PM, Patrick Beeson <span dir="ltr"><<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
If I encounter this again, I'll try this solution. But as of now, after<br>
running as root, and now even after reboot, it simply works. Maybe<br>
there was an issue with shared memory that needed a reboot or root<br>
permissions to fix.<br>
<br>
On 06/12/2010 04:11 PM, John Hsu wrote:<br>
> ticketed on trac <<a href="https://code.ros.org/trac/ros-pkg/ticket/4165" target="_blank">https://code.ros.org/trac/ros-pkg/ticket/4165</a>>, thanks<br>
<div class="im">> for the reports. I can't reproduce the error at the moment, but if<br>
> someone can, can you please try to clear out the shared memory segments<br>
> as described here<br>
</div>> <<a href="http://www.ros.org/wiki/simulator_gazebo/Troubleshooting#Error:_failed_to_allocate_semaphore.2C_permission_denied" target="_blank">http://www.ros.org/wiki/simulator_gazebo/Troubleshooting#Error:_failed_to_allocate_semaphore.2C_permission_denied</a>.><br>
<div class="im">> first and see if it helps?<br>
> thanks,<br>
> John<br>
><br>
><br>
> On Fri, Jun 11, 2010 at 3:04 PM, Patrick Beeson <<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a><br>
</div><div class="im">> <mailto:<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a>>> wrote:<br>
><br>
> Strange. After running as root, and seeing this work, I got back to<br>
> my normal user account, and it now works. Don't know if that'll be<br>
> the case after a reboot, but this is strange.<br>
><br>
> On Fri, Jun 11, 2010 at 5:00 PM, Patrick Beeson <<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a><br>
</div><div class="im">> <mailto:<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a>>> wrote:<br>
> > Yes indeed. If I run as root, it succeeds.<br>
> ><br>
> ><br>
> > On Fri, Jun 11, 2010 at 4:45 PM, William Woodall<br>
</div><div class="im">> <<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a> <mailto:<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a>>> wrote:<br>
> >> My coworker and I have discovered that it is a permissions<br>
> problem, running<br>
> >> roslaunch gazebo_worlds empty_world.launch as root allows gazebo<br>
> to run<br>
> >> normally.<br>
> >> We are still looking into why that is, but I can only guess that<br>
> it is<br>
> >> because the location of the binaries are not writable by normal<br>
> users.<br>
> >> I would like to see if you can reproduce this result.<br>
> >> Thanks,<br>
> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>
> >> William Woodall<br>
> >> Graduate Software Engineering<br>
> >> Auburn University<br>
</div>> >> <a href="mailto:w@auburn.edu">w@auburn.edu</a> <mailto:<a href="mailto:w@auburn.edu">w@auburn.edu</a>><br>
> >> <a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a> <mailto:<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a>><br>
<div class="im">> >> 256-345-9938<br>
> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>
> >><br>
> >><br>
> >> On Fri, Jun 11, 2010 at 4:35 PM, Patrick Beeson<br>
</div><div class="im">> <<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a> <mailto:<a href="mailto:beeson.p@gmail.com">beeson.p@gmail.com</a>>> wrote:<br>
> >>><br>
> >>> I'm seeing this as well, and I am running Lucid with an NVIDIA card<br>
> >>> and the most current NVIDIA driver. glxinfo and glxgears works<br>
> fine,<br>
> >>> so I'm unsure why OGRE is having problems. I may try compiling the<br>
> >>> source instead of installing pre-compiled binaries using apt.<br>
> >>><br>
> >>><br>
> >>><br>
> >>> On Tue, Jun 8, 2010 at 7:48 PM, William Woodall<br>
</div><div><div></div><div class="h5">> <<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a> <mailto:<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a>>> wrote:<br>
> >>> > I figured this might be the problem, however, parallels has<br>
> some form of<br>
> >>> > 3D<br>
> >>> > acceleration, and I know this because I have rviz and compiz<br>
> (visual<br>
> >>> > effects) working in it. Also, the boxturtle build of gazebo<br>
> works just<br>
> >>> > fine<br>
> >>> > in my virtual machine, which leads me to believe it might be<br>
> a bug or<br>
> >>> > change<br>
> >>> > in requirements from the previous version that is causing the<br>
> error. I<br>
> >>> > will<br>
> >>> > attempt to find a computer with a better video card and<br>
> Ubuntu with<br>
> >>> > which to<br>
> >>> > test this theory, but I may not have one at my disposal.<br>
> >>> > Does anyone know if the error I posted is specifically related to<br>
> >>> > insufficient graphics capabilities?<br>
> >>> > Thanks for your help so far,<br>
> >>> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>
> >>> > William Woodall<br>
> >>> > Graduate Software Engineering<br>
> >>> > Auburn University<br>
</div></div>> >>> > <a href="mailto:w@auburn.edu">w@auburn.edu</a> <mailto:<a href="mailto:w@auburn.edu">w@auburn.edu</a>><br>
> >>> > <a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a> <mailto:<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a>><br>
<div class="im">> >>> > 256-345-9938<br>
> >>> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>
> >>> ><br>
> >>> ><br>
> >>> > On Tue, Jun 8, 2010 at 5:13 PM, John Hsu<br>
</div>> <<a href="mailto:johnhsu@willowgarage.com">johnhsu@willowgarage.com</a> <mailto:<a href="mailto:johnhsu@willowgarage.com">johnhsu@willowgarage.com</a>>><br>
<div class="im">> >>> > wrote:<br>
> >>> >><br>
> >>> >> Hi,<br>
> >>> >><br>
> >>> >> What graphics card and driver do you have?<br>
> >>> >><br>
> >>> >> Gazebo/Ogre needs hardware acceleration, from my experience<br>
> parallel's<br>
> >>> >> will not work. Older ATI drivers also have incompatible OpenGL<br>
> >>> >> implementations. Most NVIDIA cards seems to run fine.<br>
> >>> >> Please see<br>
> >>> >> <a href="http://www.ros.org/wiki/simulator_gazebo/SystemRequirements" target="_blank">http://www.ros.org/wiki/simulator_gazebo/SystemRequirements</a><br>
> >>> >> for list of tested cards and drivers.<br>
> >>> >><br>
> >>> >> John<br>
> >>> >><br>
> >>> >> On Tue, Jun 8, 2010 at 2:40 PM, William Woodall<br>
</div>> <<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a> <mailto:<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a>>><br>
<div class="im">> >>> >> wrote:<br>
> >>> >>><br>
> >>> >>> I am trying to use the cturtle binaries on ubuntu to<br>
> experiment with<br>
> >>> >>> gazebo's new features. When I run `roslaunch gazebo_worlds<br>
> >>> >>> empty_world.launch` I get this error:<br>
> >>> >>> <a href="http://gist.github.com/430689" target="_blank">http://gist.github.com/430689</a><br>
> >>> >>> In trying to debug this we have tried to run this on two<br>
> different<br>
> >>> >>> macbook pros running ubuntu lucid in parallels and on a<br>
> laptop running<br>
> >>> >>> lucid<br>
> >>> >>> that has an ati x1300 moble all with the same result.<br>
> >>> >>> Any ideas would be appreciated.<br>
> >>> >>> Thanks,<br>
> >>> >>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>
> >>> >>> William Woodall<br>
> >>> >>> Graduate Software Engineering<br>
> >>> >>> Auburn University<br>
</div>> >>> >>> <a href="mailto:w@auburn.edu">w@auburn.edu</a> <mailto:<a href="mailto:w@auburn.edu">w@auburn.edu</a>><br>
> >>> >>> <a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a> <mailto:<a href="mailto:wjwwood@gmail.com">wjwwood@gmail.com</a>><br>
<div class="im">> >>> >>> 256-345-9938<br>
> >>> >>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>
> >>> >>><br>
> >>> >>> _______________________________________________<br>
> >>> >>> ros-users mailing list<br>
</div>> >>> >>> <a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a> <mailto:<a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a>><br>
<div class="im">> >>> >>> <a href="https://code.ros.org/mailman/listinfo/ros-users" target="_blank">https://code.ros.org/mailman/listinfo/ros-users</a><br>
> >>> >>><br>
> >>> >><br>
> >>> >><br>
> >>> >> _______________________________________________<br>
> >>> >> ros-users mailing list<br>
</div>> >>> >> <a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a> <mailto:<a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a>><br>
<div class="im">> >>> >> <a href="https://code.ros.org/mailman/listinfo/ros-users" target="_blank">https://code.ros.org/mailman/listinfo/ros-users</a><br>
> >>> >><br>
> >>> ><br>
> >>> ><br>
> >>> > _______________________________________________<br>
> >>> > ros-users mailing list<br>
</div>> >>> > <a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a> <mailto:<a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a>><br>
<div class="im">> >>> > <a href="https://code.ros.org/mailman/listinfo/ros-users" target="_blank">https://code.ros.org/mailman/listinfo/ros-users</a><br>
> >>> ><br>
> >>> ><br>
> >>> _______________________________________________<br>
> >>> ros-users mailing list<br>
</div>> >>> <a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a> <mailto:<a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a>><br>
<div class="im">> >>> <a href="https://code.ros.org/mailman/listinfo/ros-users" target="_blank">https://code.ros.org/mailman/listinfo/ros-users</a><br>
> >><br>
> >><br>
> >> _______________________________________________<br>
> >> ros-users mailing list<br>
</div>> >> <a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a> <mailto:<a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a>><br>
<div class="im">> >> <a href="https://code.ros.org/mailman/listinfo/ros-users" target="_blank">https://code.ros.org/mailman/listinfo/ros-users</a><br>
> >><br>
> >><br>
> ><br>
> _______________________________________________<br>
> ros-users mailing list<br>
</div>> <a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a> <mailto:<a href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</a>><br>
<div><div></div><div class="h5">> <a href="https://code.ros.org/mailman/listinfo/ros-users" target="_blank">https://code.ros.org/mailman/listinfo/ros-users</a><br>
><br>
><br>
><br>
><br>
> _______________________________________________<br>
> ros-users mailing list<br>
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</div></div></blockquote></div><br></div>