[osg-users] osgviewerWX race condition.
Jose Luis Hidalgo
joseluis.hidalgo at gmail.com
Wed Oct 24 10:45:39 PDT 2007
Thank you both for trying , I've discovered something unusual...
when I run osgviewerWX with my default locale (LANG=es_ES.UTF-8) I get
the binary cow but no crash. If I set LANG to "C" or unset LANG then
it starts crashing (and sometimes it works, when it does I can see
the cow properly).
I'm using wxWidgets 2.8, on a Gutsy Gibbon Linux... with the latest
SVN check out of OSG. Maybe the problem has nothing to do with OSG and
is only a WX problem... by the way the error I get is:
Error: OpenGL version test failed, requires valid graphics context.
Fallo de segmentación (core dumped)
And... with valgrind it works, as with GDB probably because of the
delay gives time enough to create the context... but I can't see
through the tiny errors from valgrind+OpenGL+X
PS: Attached is the binary cow... I remember see this before, but no
how to solve it.
2007/10/24, Mario Valle <mvalle at cscs.ch>:
> No problem at all here.
> Try to run it under valgrind, maybe it discovers something interesting.
> Jose Luis Hidalgo wrote:
> > Hi All,
> > I'm having problems with osgviewerWX on Linux, first I have to
> > execute it with LANG="C" otherwise I end with a binary cow (This is a
> > known issue, isn't it?). Anyway, I can live with it, but recently the
> > osgviewerWX works randomly, sometimes it opens, sometimes it doesn't
> > (this is far more probable here). That seems like a race condition,
> > but when I try to debug it, it allways works! so I can not find where
> > the problem could be...
> > ... is anyone having problems with WX too?
> > Cheers,
> > J.L.
> Ing. Mario Valle
> Visualization Group | http://www.cscs.ch/~mvalle
> Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60
> v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82
> osg-users mailing list
> osg-users at lists.openscenegraph.org
Jose L. Hidalgo Valiño (PpluX)
---- http://www.pplux.com ----
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 2910 bytes
Desc: not available
More information about the osg-users