On 10/21/2011 01:52 PM, Ben Hilburn wrote: > Hey all - > > I'm using gnuradio-next (testing CMake and such). If I use the OpenGL FFT > in GRC, and click the "Persistence" checkbox, the flowgraph crashes and > spits this out: >
I have never owned a machine where that persistence option worked for me. I think its a non standard thing thats only implemented on some of the hardware. -josh > File "/usr/lib/python2.7/site-packages/OpenGL/error.py", line 208, in > glCheckError > baseOperation = baseOperation, > OpenGL.error.GLError: GLError( > err = 1282, > description = 'invalid operation', > baseOperation = glAccum, > cArguments = (GL_LOAD, 1.0) > ) > > If I don't use OpenGL, the persistence feature works just fine. Has anyone > else seen this error before? > > My setup: > linux; GNU C++ version 4.6.1 20110819 (prerelease); Boost_104700; > UHD_003.003.000-13899cd > Python 2.7 > GNURadio next branch, commit: 882089131a00da24 > python-opengl 3.0.1-2 > > Cheers, > Ben > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
