Hi, it is strange, I have the laptop Acer 5204 and the desktop with the same GPU (945GM and 945G). OpenOffice and GoogleEarth work fine without any problem. Vaclav Rubin wrote: > Hi All, > > I'm experiencing odd behaviour with various OpenGL apps I'm (trying > to) use. I have an IBM Thinkpad X60s with the Intel GMA chipset, the > 945GM to be precise. I have glxinfo/glxgears working normally, > disabled composite in xorg.conf and everything seems fine. > > However, there are a few applications that I use that show rather > strange behaviour that I think is related to the same underlying (as > yet unidentified) problem. Here is my list: > > * Google Earth 4.3 > Installed in /opt/googleearth. Starts, but with extremely slow > performance. Unusable, Closing the window takes about 10 seconds. > > * OpenOffice 2.4.0 > Installed in /opt/openoffice. Failed to start when using the "intel" > or "i810" Xorg driver. "vesa" driver works fine. Later learned that > setting GTK_MODULES="" works around the problem while using the > "intel" or "i810" drivers and that it might have to do with the gnome > integration stuff in OpenOffice. > > * Maya 2008 > Installed in /opt/maya. Fails to start (sig 11) when using the "intel" > or "i810" Xorg driver. "vesa" driver works fine (but with abominable > 3D performance obviously). A gdb backtrace tells me: > #0 0x00000000 in ?? () > #1 0xad1e3427 in _mesa_endDispatchOverride () from > /usr/lib/dri/i915_dri.so > #2 0xad1e3c54 in _mesa_make_current () from /usr/lib/dri/i915_dri.so > #3 0xad1beb18 in intelMakeCurrent () from /usr/lib/dri/i915_dri.so > #4 0xad1a4531 in __driUtilUpdateDrawableInfo () from > /usr/lib/dri/i915_dri.so > #5 0x00aa8c5c in glXDestroyContext () from /usr/lib/libGL.so.1 > #6 0x00aaae3f in glXMakeCurrentReadSGI () from /usr/lib/libGL.so.1 > #7 0x00aab0e3 in glXMakeCurrent () from /usr/lib/libGL.so.1 > #8 0xb48cf778 in GlXCreateMDraw () from /opt/maya/lib/lib3dGraphics.so > #9 0x07e7f4e1 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #10 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #11 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #12 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #13 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #14 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #15 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #16 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #17 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #18 0x07e7f663 in XtUnrealizeWidget () from /usr/lib/libXt.so.6 > #19 0x07e7f91e in XtRealizeWidget () from /usr/lib/libXt.so.6 > #20 0xb54900d2 in Twindow::unStow () from > /opt/maya/lib/libExtensionLayer.so > #21 0xb547162e in TiceShowWindowCmd::doCommand () from > /opt/maya/lib/libExtensionLayer.so > #22 0xb5ac16f1 in Mel_Command_Dispatch () from > /opt/maya/lib/libCommandEngine.so > #23 0xb5ae4160 in node_exec () from /opt/maya/lib/libCommandEngine.so > #24 0xb5b060eb in fc_if () from /opt/maya/lib/libCommandEngine.so > #25 0xb5ae4160 in node_exec () from /opt/maya/lib/libCommandEngine.so > #26 0xb5ae4326 in sophia_call_executable () from > /opt/maya/lib/libCommandEngine.so > #27 0xb5b0085a in SophiaExecutable::evaluate () from > /opt/maya/lib/libCommandEngine.so > #28 0xb5ac6e43 in TcommandEngine::sourceFile () from > /opt/maya/lib/libCommandEngine.so > #29 0x08059e66 in TmayaApp::initGUI () > #30 0xb533bc10 in Tapplication::start () from > /opt/maya/lib/libExtensionLayer.so > #31 0x08054e96 in appmain () > #32 0x080640d6 in main () > > > I'm fairly sure this has something to do with the mesa 3d driver for > the Intel 945GM but I cannot confirm this and I would like to search > further. Does anyone have any suggestions as to where I could look next? > > Thanks in advance, > > Kind regards, > > > Rurib. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >