Hi Mark,
I'm vaguely recall someone else have a problem with
glXWaitVideoSyncSGI recently, can't recall the details though.
If you have the CVS version of the OSG installed could you try out the
osgsimpleviewerGLUT/QT3/4/FLTK examples to see if they survive.
Robert.
On 11/10/06, Mark Acosta <[EMAIL PROTECTED]> wrote:
I'm having a problem with the 8800 and the beta opengl drivers
(1.0-9742). It seems to be getting hung up in glXWaitVideoSyncSGI. Here's
the traceback:
#0 0x0000003f580c4b1f in poll () from /lib64/libc.so.6
#1 0x00000039afe49382 in osg::NodeVisitor::~NodeVisitor () at
../NodeVisitor.cpp:42
#2 0x00000030004a7063 in _nv000115gl () from /usr/lib64/libGLcore.so.1
#3 0x0000003000467608 in _nv000040gl () from /usr/lib64/libGLcore.so.1
#4 0x00000039afe51312 in glXWaitVideoSyncSGI () from /usr/lib64/libGL.so.1
#5 0x00002aaaaade774f in
Producer::RenderSurface::testVSync (this=0x65d110) at
../RenderSurface_X11.cpp:538
#6 0x00002aaaaade8bb1 in Producer::RenderSurface::realize
(this=0x65d110, vc=0x0, sharedGLContext=0x0) at ../RenderSurface_X11.cpp:129
#7 0x00002aaaaadf2d17 in Producer::CameraGroup::realize
(this=0x7fffb41a1e90) at ../CameraGroup.cpp:236
#8 0x00002aaaaab396f7 in
osgProducer::OsgCameraGroup::realize (this=0x7fffb41a1e90)
at ../OsgCameraGroup.cpp:732
#9 0x00002aaaaab62781 in osgProducer::Viewer::realize (this=0x7fffb41a1e90)
at ../Viewer.cpp:522
#10 0x000000000040b5fe in main (argc=1, argv=0x7fffb41a23a8) at
../mvrviewer.cpp:421
This is from my own code but it also happens with the OSG examples. It's
also the first call to glXWaitVideoSyncSGI in testVSync that it's hanging
on. I especially like the NodeVisitor destructor thrown in there for good
measure. Very nice.
Anyone have any thoughts or ideas on this? Don? These are beta drivers
so there's a good chance it's just broken.
Mark
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