Hi Michal, Sorry it must have gotten lost in my ever growing inbox :) >From the backtrace here, it looks like the instance of Simulator object has been deleted probably due to some other problems. Can you: - do "thread apply all bt" in gdb and post the outputs - Does the console output still contain the error from GLX?, i.e. terminate called after throwing an instance of 'Ogre::RenderingAPIException' what(): OGRE EXCEPTION(3: RenderingAPIException): Zero sized texture surface on texture high_def_sensor_RttTex face 0 mipmap 0. Probably, the GL driver refused to create the texture. in GLTexture::_createSurfaceList at OgreGLTexture.cpp (line 405) if so, then it is possible that the combination of ATI card and driver does not support the OpenGL calls by Ogre. See this pagefor more info. Thanks, John On Thu, Apr 1, 2010 at 4:09 AM, wrote: > Hi John, > > it seems this message didn't reach you, so I'm sending it again. > Cheers, > > Michal > > > Hi John, > > > > sorry that it took me a bit longer, here is the backtrace: > > > > (gdb) bt > > #0 0xb774f410 in __kernel_vsyscall () > > #1 0xb6199cb6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6 > > #2 0xb61d41dc in usleep () from /lib/tls/i686/cmov/libc.so.6 > > #3 0xb65ab832 in gazebo::Simulator::MainLoop (this=0x8055398) > > at > > > /home/s5/michal/ros/overlay/ros-pkg-trunk/stacks/simulator_gazebo/gazebo/gazebo-svn/server/Simulator.cc:373 > > #4 0x0804ac6d in main (argc=Cannot access memory at address 0x0 > > ) > > at > > > /home/s5/michal/ros/overlay/ros-pkg-trunk/stacks/simulator_gazebo/gazebo/gazebo-svn/server/main.cc:316 > > (gdb) > > > > Is it any help? > > > > Cheers, > > Michal > > > >> Hi Michal, > >> to get the backtrace, > >> see 1.1 in > >> http://www.ros.org/wiki/pr2_simulator/Tutorials/RunningSimulatorWithGDB > >> after empty world is up and running, roslaunch pr2.launch as usual. > >> John > >> > >> On Wed, Mar 10, 2010 at 4:13 AM, > wrote: > >> > >>> Hi John, > >>> > >>> I've done the compilation, but no backtrace is produced, do I need to > >>> launch gazebo with some special command? > >>> > >>> Thanks very much for the link, I'll try it afterwards > >>> > >>> Thanks > >>> Michal > >>> > >>> > Michal, > >>> > while you can reproduce the error, can you recompile gazebo with > >>> debug > >>> > (search gazebo/Makefile and replace "release" with "debug" then > >>> recompile) > >>> > and produce a backtrace? > >>> > thanks, > >>> > john > >>> > > >>> > On Tue, Mar 9, 2010 at 1:18 PM, Josh Faust > >>> > wrote: > >>> > > >>> >> Whoops, wrong link. Here's the right one: > >>> >> https://code.ros.org/discuss/ros-users/browse_frm/thread/1044/3768 > >>> >> > >>> >> > >>> >> On Tue, Mar 9, 2010 at 1:00 PM, Josh Faust > >>> >> wrote: > >>> >> > >>> >>> This is the same issue as > >>> >>> > https://code.ros.org/discuss/ros-users/browse_frm/month/2010-02/337 > >>> >>> > >>> >>> Can you try the patch John sent and see if it works? > >>> >>> > >>> >>> John, this exception really needs to be caught and the texture > >>> >>> automatically downres'd. There are a *lot* of cards that do not > >>> >>> support > >>> >>> textures > 2048 on a side. > >>> >>> > >>> >>> Josh > >>> >>> > >>> >>> > >>> >>> On Tue, Mar 9, 2010 at 10:03 AM, John Hsu > >>> >>> wrote: > >>> >>> > >>> >>>> Hi Michal, > >>> >>>> this is one issue we have seen quite consistently with ati cards. > >>> Can > >>> >>>> you try installing the latest driver from ATI and try again? I > >>> don't > >>> >>>> have > >>> >>>> the hardware to test it here. So far, we have successfully run > >>> >>>> Gazebo/Ogre > >>> >>>> mostly with nvidia cards/drivers (see > >>> >>>> http://www.ros.org/wiki/simulator_gazebo/SystemRequirements) > >>> >>>> > >>> >>>> as usual, patches are welcome. > >>> >>>> > >>> >>>> best, > >>> >>>> John > >>> >>>> > >>> >>>> On Mar 9, 2010 9:15 AM, wrote: > >>> >>>> > >>> >>>> Hi, > >>> >>>> > >>> >>>> I'm trying to run the pr2 simulation in gazebo, but when I run: > >>> >>>> > >>> >>>> roslaunch gazebo empty_world.launch (which launches gazebo just > >>> fine) > >>> >>>> > >>> >>>> and > >>> >>>> > >>> >>>> roslaunch pr2_gazebo pr2.launch > >>> >>>> > >>> >>>> the last command spits out a lot of warnings such as: > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [follower] > >>> >>>> [rospack] warning: couldn't find dependency [wavefront] of > >>> >>>> [2dnav_erratic] > >>> >>>> [rospack] warning: couldn't find dependency [wavefront] of > >>> >>>> [2dnav_stage] > >>> >>>> [rospack] warning: couldn't find dependency > >>> [teleop_anti_collision] > >>> of > >>> >>>> [2dnav_texas] > >>> >>>> [rospack] warning: couldn't find dependency [nodelet] of [pcl] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [pr2_ik] > >>> >>>> [rospack] warning: couldn't find dependency > >>> [experimental_controllers] > >>> >>>> of > >>> >>>> [pr2_ik] > >>> >>>> [rospack] warning: couldn't find dependency [robot_actions] of > >>> >>>> [sbpl_door_planner_action] > >>> >>>> [rospack] warning: couldn't find dependency [pr2_robot_actions] of > >>> >>>> [sbpl_door_planner_action] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [sbpl_arm_planner_node] > >>> >>>> [rospack] warning: couldn't find dependency [robot_voxelizer] of > >>> >>>> [sbpl_arm_planner_node] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [or_robot_self_filter] > >>> >>>> [rospack] warning: couldn't find dependency > >>> [experimental_controllers] > >>> >>>> of > >>> >>>> [wheel_odometry_calibration] > >>> >>>> [rospack] warning: couldn't find dependency [robot_actions] of > >>> >>>> [pr2_laser_tilt_actions] > >>> >>>> [rospack] warning: couldn't find dependency > >>> >>>> [approximate_time_synchronizer] of [dp_ptu47_pan_tilt_stage] > >>> >>>> [rospack] warning: couldn't find dependency > >>> >>>> [approximate_time_synchronizer] of [dp_ptu47_pan_tilt_stage] > >>> >>>> [rospack] warning: couldn't find dependency [qpOASES] of > >>> >>>> [multibooster] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [deprecated_msgs] of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [robot_actions] of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [pr2_robot_actions] of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [topic_synchronizer] > >>> of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [topic_synchronizer2] > >>> of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [color_calib] of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [message_sequencing] > >>> of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency > >>> [person_following_planner] > >>> >>>> of > >>> >>>> [people_package] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [leg_detector] > >>> >>>> [rospack] warning: couldn't find dependency [deprecated_msgs] of > >>> >>>> [leg_detector] > >>> >>>> [rospack] warning: couldn't find dependency [topic_synchronizer] > >>> of > >>> >>>> [leg_detector] > >>> >>>> [rospack] warning: couldn't find dependency [message_sequencing] > >>> of > >>> >>>> [leg_detector] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [filter] > >>> >>>> [rospack] warning: couldn't find dependency [deprecated_msgs] of > >>> >>>> [filter] > >>> >>>> [rospack] warning: couldn't find dependency [topic_synchronizer] > >>> of > >>> >>>> [filter] > >>> >>>> [rospack] warning: couldn't find dependency [topic_synchronizer2] > >>> of > >>> >>>> [filter] > >>> >>>> [rospack] warning: couldn't find dependency [message_sequencing] > >>> of > >>> >>>> [filter] > >>> >>>> [rospack] warning: couldn't find dependency [topic_synchronizer] > >>> of > >>> >>>> [people_aware_nav] > >>> >>>> [rospack] warning: couldn't find dependency [robot_actions] of > >>> >>>> [people_aware_nav] > >>> >>>> [rospack] warning: couldn't find dependency [deprecated_msgs] of > >>> >>>> [follower] > >>> >>>> [rospack] warning: couldn't find dependency [robot_actions] of > >>> >>>> [follower] > >>> >>>> [rospack] warning: couldn't find dependency [pr2_robot_actions] of > >>> >>>> [follower] > >>> >>>> [rospack] warning: couldn't find dependency > >>> [person_following_planner] > >>> >>>> of > >>> >>>> [follower] > >>> >>>> [rospack] warning: couldn't find dependency [message_notifier] of > >>> >>>> [follower] > >>> >>>> [rospack] warning: couldn't find dependency [wavefront] of > >>> >>>> [2dnav_erratic] > >>> >>>> [rospack] warning: couldn't find dependency [wavefront] of > >>> >>>> [2dnav_stage] > >>> >>>> > >>> >>>> and gazebo crashes with following error: > >>> >>>> > >>> >>>> BAYER_BGGR8 not supported, using default Ogre::PF_R8G8B8 > >>> >>>> BAYER_BGGR8 not supported, using default Ogre::PF_R8G8B8 > >>> >>>> [ INFO] 431.963999997: trigger_mode trigger_mode streaming > >>> >>>> terminate called after throwing an instance of > >>> >>>> 'Ogre::RenderingAPIException' > >>> >>>> what(): OGRE EXCEPTION(3:RenderingAPIException): Zero sized > >>> texture > >>> >>>> surface on texture high_def_sensor_RttTex face 0 mipmap 0. > >>> Probably, > >>> >>>> the > >>> >>>> GL driver refused to create the texture. in > >>> >>>> GLTexture::_createSurfaceList at OgreGLTexture.cpp (line 405) > >>> >>>> > >>> >>>> I thought it might be because of bad opengl support, so I had a > >>> new > >>> >>>> card > >>> >>>> installed: > >>> >>>> > >>> >>>> openGL Renderer: ATI Radeon 9600 Series > >>> >>>> OpenGL Version: 2.1.8087 Release > >>> >>>> > >>> >>>> But the problem persists. > >>> >>>> > >>> >>>> What could be wrong? Am I missing some important package? Any > >>> hints? > >>> >>>> > >>> >>>> Thank you very much, > >>> >>>> > >>> >>>> Michal Stolba > >>> >>>> > >>> >>>> > >>> >>>> _______________________________________________ > >>> >>>> ros-users mailing list > >>> >>>> ros-users@code.ros.org > >>> >>>> https://code.ros.org/mailman/listinfo/ros-users > >>> >>>> > >>> >>>> > >>> >>>> _______________________________________________ > >>> >>>> ros-users mailing list > >>> >>>> ros-users@code.ros.org > >>> >>>> https://code.ros.org/mailman/listinfo/ros-users > >>> >>>> > >>> >>>> > >>> >>> > >>> >> > >>> >> _______________________________________________ > >>> >> ros-users mailing list > >>> >> ros-users@code.ros.org > >>> >> https://code.ros.org/mailman/listinfo/ros-users > >>> >> > >>> >> > >>> > _______________________________________________ > >>> > ros-users mailing list > >>> > ros-users@code.ros.org > >>> > https://code.ros.org/mailman/listinfo/ros-users > >>> > > >>> > >>> > >>> _______________________________________________ > >>> ros-users mailing list > >>> ros-users@code.ros.org > >>> https://code.ros.org/mailman/listinfo/ros-users > >>> > >> _______________________________________________ > >> ros-users mailing list > >> ros-users@code.ros.org > >> https://code.ros.org/mailman/listinfo/ros-users > >> > > > > > > _______________________________________________ > > ros-users mailing list > > ros-users@code.ros.org > > https://code.ros.org/mailman/listinfo/ros-users > > > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users >