Hi Adrian, Could you try forcing the OSG to use different threading models using the OSG_THREADING env var, then see which ones are OK, which ones are suspect. i.e.:
set OSG_THREADING=SingleThreaded osgviewer mymodel.osg There has been changes to GraphicsThread/OperationThread classes over the past few weeks, to enable support for thread pools. These a mainly structural changes in the classes rather than alterations in their way they work overall, there were a couple of places where I came across possible threading problems in the original implementation that should now be solved, but... as with any new implementation that is room for errors being introduced. Could you also explain the circumstances of the crash, was it crash on start up, running, on exit? Was it with your app? Did it occur with OSG examples at all? What were the database types? Robert. On 7/13/07, Adrian Egli <[EMAIL PROTECTED]> wrote:
hi i just came from checking out the latest SVN version, an rebuild it. About one week ago i still get same behaviour, i'll mention in the next few lines. but still today i just ignored it, becaue i believed it cames from wrong build or may ati driver is buggy, but i got i also under an other system today for the first time. I am working on windows based computer with dual core and an ati graphic card (GPU). after rebuilding i tried to run the examples and everyone seams to work well. But suddenly i got a crash and windows was forced to reboot. (black screen) i dont know what was happened, but the rebuild seems to be that we have an GPU based crash and the system can not restart nor catch the fault. may we have some mutlithreaded crash, because same example or same osgviewer database.ive runs many time without crashing. but in one run it suddenly crashs, may i have to rebuild it under os/X, because at the moment under windows i don^t get any information about the crash, so i can not say anything more clear. may under os/x we have same problem, and then may the os/x system will be able to catch the crash location. * get someone other same crash ? - if yes, what kind of CPU, GPU you work on - if yes, what SVN version you first got such a crash unfortunately i can't say what SVN version work fine, i was for a while off the svn check outs. robert: i you need more information, i will be back from the mountains monday. :-) so i hope others will get same crashes and may someone could located where the crash is from. /adegli _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
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