On 04/01/2011 07:43 AM, Arturo Rinaldi wrote: > Every time I tick the "Persistence" box in one of the scopes i get this > error : > > Traceback (most recent call last): > File > "/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/plotter/plotter_base.py", > line 192, in _on_paint > GL.glAccum(GL.GL_LOAD, 1.0) > File "/usr/lib/pymodules/python2.6/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) > ) >
It happens on all of my computers too. I think the persistence uses a hardware feature that is not widely implemented. -Josh > i have correctly installed my ati catalyst drivers on my laptop (latest > version). My laptop GPU is a Radeon HD4570 and my OS Ubuntu 10.10. I > compiled and installed from source gnuradio v. 3.3.0. > > Regards > > Arturo Rinaldi > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
