Hi,
I solved this problem installing a new ubuntu version. Now, ATI drivers work 
fine.
I get run Gazebo using the example simpleworld, but when it starts the screen 
appears black, without any figure, only the numbers with the camera position.

These are the output messages:
 # ./gazebo worlds/simpleshapes.xml
** Gazebo 0.8 **
* Part of the Player/Stage Project [http://playerstage.sourceforge.net].
* Copyright 2000-2005 Copyright (C) 2003 Nate Koenig, Andrew Howard, and 
contributors.
* Released under the GNU General Public License.
XInclude process failed
[server/main.cc:288]
  Creating GUI:
        Type[fltk] Pos[0 0] Size[800 600]
libGL warning: 3D driver claims to not support visual 0x4b
creating /tmp/gazebo-nera-0
creating /tmp/gazebo-nera-0/simulation.default 112 92
[server/sensors/Sensor.cc:92]
  cam1_sensor sensor has no controller.
Try R300_SPAN_DISABLE_LOCKING env var if this hangs.

Regards
Nera

Nate Koenig <[EMAIL PROTECTED]> escribió: Hello,

It seems like a problem with the shaders. Could you trying commenting
out all the shader related stuff in

/share/gazebo/Media/materials/scripts/Gazebo.material? The
relevant portions are at the top of the file.

-nate

On 8/22/07, nera gonzalez  wrote:
> Hi,
>  I am trying to launch gazebo but I get segmentation fault. I run it under
> gdb and I get the result at the end of this post.
>  It seems a problem with the ATI driver (ATI MOBILITY RODEON 9700).
>  I can run Ogre examples fine, so ogre is fine (OGRE version 1.4.4)
>  By the way, I solved my previous problem with Ogre compiling it with
> gcc-3.4
>  Any ideas about how to solve?
>  Thanks in advance
>  Nera
>
>  Starting program: /home/nera/psscr/gazebo/gazebo/gazebo
> worlds/simpleshapes.xml
>  [Thread debugging using libthread_db enabled]
>  [New Thread -1234049344 (LWP 8298)]
>  ** Gazebo 0.8 **
>  * Part of the Player/Stage Project
> [http://playerstage.sourceforge.net].
>  * Copyright 2000-2005 Copyright (C) 2003 Nate Koenig, Andrew Howard, and
> contributors.
>  * Released under the GNU General Public License.
>  XInclude process failed
>  [server/main.cc:288]
>    Creating GUI:
>          Type[fltk] Pos[0 0] Size[640 480]
>  creating /tmp/gazebo-nera-0
>  creating /tmp/gazebo-nera-0/simulation.default 112 88
>  [server/sensors/Sensor.cc:91]
>    cam1_sensor sensor has no controller.
>  C
>
>  Program received signal SIGSEGV, Segmentation fault.
>  [Switching to Thread -1234049344 (LWP 8298)]
>  std::_Rb_tree,
> std::less, std::allocator >::insert_unique
> (this=0xbfd99820,
>      [EMAIL PROTECTED]) at basic_string.h:261
>  261           { return  _M_dataplus._M_p; }
>  (gdb) bt
>  #0  std::_Rb_tree,
> std::less, std::allocator >::insert_unique (
>      this=0xbfd99820, [EMAIL PROTECTED]) at basic_string.h:261
>  #1  0xb656390d in TATILinker::link ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #2  0xb65515cd in ShLink () from
> /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #3  0xb61a90f3 in __glslATILinkShaders ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #4  0xb62a3601 in __R300GLSLLinkProgram ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #5  0xb624b6a7 in __glslLinkProgram ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #6  0xb624bd5d in __glim_LinkProgramARB ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #7  0xb19c27c2 in Ogre::GLSLLinkProgram::activate (this=0x8ef1710)
>      at OgreGLSLLinkProgram.cpp:84
>  #8  0xb19b4218 in
> Ogre::GLSLLinkProgramManager::getActiveLinkProgram (
>      this=0x8fe0390) at OgreGLSLLinkProgramManager.cpp:140
>  #9  0xb19bac75 in
> Ogre::GLSLGpuProgram::bindProgramParameters (this=0xb,
>      params=
>        {_vptr.SharedPtr = 0xb7f5cae8, pRep = 0x9a77600, pUseCount =
> 0x9a77640})
>      at OgreGLSLGpuProgram.cpp:122
>  #10 0xb195d3d9 in
> Ogre::GLRenderSystem::bindGpuProgramParameters (
>  ---Type  to continue, or q  to quit---q
>  this=0x8997c40Quit
>  ) at OgreSharedPtr.h:84
>  #11 0xb7db4021 in Ogre::SceneManager::renderSingleObject
> (this=0x954d230,
>      rend=0xa208108, pass=0x9a774c8, doLightIteration=false,
>      manualLightList=0xbfd99e30) at OgreSceneManager.cpp:2815
>  #12 0xb7d9baee in
> Ogre::SceneManager::SceneMgrQueuedRenderableVisitor::visit
> (
>      this=0x9555c54, r=0xa208108) at OgreSceneManager.cpp:2376
>  #13 0xb7d4c34f in
> Ogre::QueuedRenderableCollection::acceptVisitorGrouped (
>      this=0xb, visitor=0x9555c54) at stl_iterator.h:614
>  #14 0xb7d4c41d in
> Ogre::QueuedRenderableCollection::acceptVisitor (this=0xb,
>      visitor=0x9555c54, om=3218707572) at
> OgreRenderQueueSortingGrouping.cpp:379
>  #15 0xb7d9bce0 in Ogre::SceneManager::renderObjects
> (this=0xb,
>      [EMAIL PROTECTED],
> om=Ogre::QueuedRenderableCollection::OM_PASS_GROUP,
>      doLightIteration=false, manualLightList=0xb) at
> OgreSceneManager.cpp:2464
>  #16 0xb7daf05f in
> Ogre::SceneManager::renderAdditiveStencilShadowedQueueGroupObjects
> (this=0x954d230, pGroup=0xbfd99474,
>      om=Ogre::QueuedRenderableCollection::OM_PASS_GROUP)
>      at OgreRenderQueueSortingGrouping.h:358
>  #17 0xb7d9be72 in
> Ogre::SceneManager::_renderQueueGroupObjects (
>      this=0x954d230, pGroup=0xa47b8e0,
>      om=Ogre::QueuedRenderableCollection::OM_PASS_GROUP)
>      at OgreSceneManager.cpp:2478
>  #18 0xb7d9d445 in
> Ogre::SceneManager::renderVisibleObjectsDefaultSequence (
>      this=0x954d230) at OgreSceneManager.cpp:1854
>  ---Type  to continue, or q  to quit---q
>  Quit
>  (gdb) bt > backtrace.gazebo
>  A syntax error in expression, near `> backtrace.gazebo'.
>  (gdb) bt
>  #0  std::_Rb_tree,
> std::less, std::allocator >::insert_unique (
>      this=0xbfd99820, [EMAIL PROTECTED]) at basic_string.h:261
>  #1  0xb656390d in TATILinker::link ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #2  0xb65515cd in ShLink () from
> /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #3  0xb61a90f3 in __glslATILinkShaders ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #4  0xb62a3601 in __R300GLSLLinkProgram ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #5  0xb624b6a7 in __glslLinkProgram ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #6  0xb624bd5d in __glim_LinkProgramARB ()
>     from /usr/X11R6/lib/modules/dri/fglrx_dri.so
>  #7  0xb19c27c2 in Ogre::GLSLLinkProgram::activate (this=0x8ef1710)
>      at OgreGLSLLinkProgram.cpp:84
>  #8  0xb19b4218 in
> Ogre::GLSLLinkProgramManager::getActiveLinkProgram (
>      this=0x8fe0390) at OgreGLSLLinkProgramManager.cpp:140
>  #9  0xb19bac75 in
> Ogre::GLSLGpuProgram::bindProgramParameters (this=0xb,
>      params=
>        {_vptr.SharedPtr = 0xb7f5cae8, pRep = 0x9a77600, pUseCount =
> 0x9a77640})
>      at OgreGLSLGpuProgram.cpp:122
>  #10 0xb195d3d9 in
> Ogre::GLRenderSystem::bindGpuProgramParameters (
>  ---Type  to continue, or q  to quit---
>      this=0x8997c40, gptype=Ogre::GPT_VERTEX_PROGRAM,
> params=
>        {_vptr.SharedPtr = 0xb7f5cae8, pRep = 0x9a77600, pUseCount =
> 0x9a77640})
>      at OgreSharedPtr.h:84
>  #11 0xb7db4021 in Ogre::SceneManager::renderSingleObject
> (this=0x954d230,
>      rend=0xa208108, pass=0x9a774c8, doLightIteration=false,
>      manualLightList=0xbfd99e30) at OgreSceneManager.cpp:2815
>  #12 0xb7d9baee in
> Ogre::SceneManager::SceneMgrQueuedRenderableVisitor::visit
> (
>      this=0x9555c54, r=0xa208108) at OgreSceneManager.cpp:2376
>  #13 0xb7d4c34f in
> Ogre::QueuedRenderableCollection::acceptVisitorGrouped (
>      this=0xb, visitor=0x9555c54) at stl_iterator.h:614
>  #14 0xb7d4c41d in
> Ogre::QueuedRenderableCollection::acceptVisitor (this=0xb,
>      visitor=0x9555c54, om=3218707572) at
> OgreRenderQueueSortingGrouping.cpp:379
>  #15 0xb7d9bce0 in Ogre::SceneManager::renderObjects
> (this=0xb,
>      [EMAIL PROTECTED],
> om=Ogre::QueuedRenderableCollection::OM_PASS_GROUP,
>      doLightIteration=false, manualLightList=0xb) at
> OgreSceneManager.cpp:2464
>  #16 0xb7daf05f in
> Ogre::SceneManager::renderAdditiveStencilShadowedQueueGroupObjects
> (this=0x954d230, pGroup=0xbfd99474,
>      om=Ogre::QueuedRenderableCollection::OM_PASS_GROUP)
>      at OgreRenderQueueSortingGrouping.h:358
>  #17 0xb7d9be72 in
> Ogre::SceneManager::_renderQueueGroupObjects (
>      this=0x954d230, pGroup=0xa47b8e0,
>      om=Ogre::QueuedRenderableCollection::OM_PASS_GROUP)
>      at OgreSceneManager.cpp:2478
>  ---Type  to continue, or q  to quit---
>  #18 0xb7d9d445 in
> Ogre::SceneManager::renderVisibleObjectsDefaultSequence (
>      this=0x954d230) at OgreSceneManager.cpp:1854
>  #19 0xb7d9b999 in
> Ogre::SceneManager::_renderVisibleObjects (this=0x954d230)
>      at OgreSceneManager.cpp:1776
>
>  #20 0xb183db4c in
> Ogre::TerrainSceneManager::_renderVisibleObjects (
>      this=0x954d230) at OgreTerrainSceneManager.cpp:551
>  #21 0xb7da716c in Ogre::SceneManager::_renderScene
> (this=0x954d230,
>
>      camera=0xa2acb50, vp=0xa2acff0, includeOverlays=false)
>      at OgreSceneManager.cpp:1283
>  #22 0xb183e778 in Ogre::TerrainSceneManager::_renderScene
> (this=0x954d230,
>      cam=0xa2acb50, vp=0xa2acff0, includeOverlays=false)
>      at OgreTerrainSceneManager.cpp:531
>  #23 0xb7b5f999 in Ogre::Camera::_renderScene (this=0xbfd99474,
> vp=0xa2acff0,
>      includeOverlays=false) at OgreCamera.cpp:397
>  #24 0xb7e55131 in Ogre::Viewport::update (this=0xbfd99474)
>      at OgreViewport.cpp:195
>  #25 0xb7d5aa80 in Ogre::RenderTarget::update (this=0xa267410) at
> stl_tree.h:172
>
>  #26 0xb7d548c2 in
> Ogre::RenderSystem::_updateAllRenderTargets (this=0xb)
>      at stl_tree.h:176
>  #27 0xb7d86fb5 in Ogre::Root::_updateAllRenderTargets
> (this=0xb)
>      at OgreRoot.cpp:1035
>  #28 0xb7d90349 in Ogre::Root::renderOneFrame (this=0x8169d68)
>      at OgreRoot.cpp:751
>  ---Type  to continue, or q  to quit---
>  #29 0x0806b2c3 in gazebo::OgreAdaptor::Render (this=0x816beb8)
>      at server/rendering/OgreAdaptor.cc:410
>  #30 0x08098331 in gazebo::World::Update (this=0x9dedf70) at
> server/World.cc:191
>  #31 0x08092054 in MainIdle () at server/main.cc:341
>  #32 0x08092f91 in main (argc=2, argv=0xbfd9a274) at server/main.cc:382
>
>
>  ________________________________
>
> Sé un Mejor Amante del Cine
> ¿Quieres saber cómo? ¡Deja que otras personas te ayuden! .
>
>
>
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