On 09/04/2010 12:01 AM, Eric Blossom wrote: > FWIW, independent of GNU Radio, I've found that OpenGL support in > Linux still leaves a lot to be desired in the performance and > reliability departments. (Spoken as someone who's recently tried high > performance cards from both Nvidia and ATI, trying both the > proprietary and open source drivers for each one... on Fedora 13) > > Eric > > > I have a system upon which *none* of the Gnu Radio apps that include OpenGL "stuff" will work at all, producing an almighty core dump from inside some Python gtk2 module. Even when I set "LIBGL_ALWAYS_INDIRECT=1". That's for identical F12 installations, Gnu Radio installations, etc, etc. Only difference is the video card. And if I turn off OpenGL, things work. But curiously enough the little OpenGL test app, glxgears, works flawlessly (of course!).
-- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
