On Tue, Oct 7, 2008 at 9:14 PM, Paul Melis <[EMAIL PROTECTED]> wrote: > I seem to be getting some lock up when switching threading models in > osgviewer (with the cow). However.... I also see these in 2.6.0 now that I > test it (haven't been using 2.6 yet). > What's more, switching of the threading model with 'm' does not always seem > to happen. Sometimes when I press 'm' the threading model doesn't change, > only when I press 'm' again. > This is with vsync off, b.t.w., in case timings issues might be at play > here. > The lockup always seems to occur when switching to > CullThreadPerCameraDrawThreadPerContext. Here's a relevant stack trace > > #0 0xffffe424 in __kernel_vsyscall () > #1 0xb7963576 in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib/libpthread.so.0 > #2 0xb7ef79c8 in OpenThreads::Condition::wait () > from /home/melis/c/osg/build/2.7.2/bin/../lib/libOpenThreads.so.11 > #3 0xb7a49e4d in osgViewer::ViewerBase::renderingTraversals () > from /home/melis/c/osg/build/2.7.2/bin/../lib/libosgViewer.so.46 > #4 0xb7a48833 in osgViewer::ViewerBase::frame () > from /home/melis/c/osg/build/2.7.2/bin/../lib/libosgViewer.so.46 > #5 0xb7a48971 in osgViewer::ViewerBase::run () > from /home/melis/c/osg/build/2.7.2/bin/../lib/libosgViewer.so.46 > #6 0xb7a3a033 in osgViewer::Viewer::run () > from /home/melis/c/osg/build/2.7.2/bin/../lib/libosgViewer.so.46 > #7 0x0804b1e6 in main ()
I can reproduce this as well. gcc 4.1.2, nvidia 8600M-GT 256MB, c2d 2.2GHz, driver 169.12, single display (laptop) 1920x1200. -- Csaba _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
