On 02/02/13 02:34 PM, C. Bassa wrote: > Hi, > > After building gnu-radio v3.6.3-35 with the build-gnuradio script the > WX GUIs that use FFTs do not work (waterfall sink, fft sink), > reporting "gri_fftw: can't import wisdom from $HOME/.gr_fftw_wisdom". > That file does exist, has the right permissions (664) and contains > fftwf_wisdom information. > > Non-fft WX GUI sinks like scope and histo sink do work when using a > throttled noise source as input (all created through grc). > > I have a fftw3 compiled and installed in /usr/local and the > build-gnuradio script installed the libraries and header files in > /usr; not sure if this is part of the problem. > > Before this issue there were problems with wx; failing the 'import wx' > on anything that used wx. It appeared I had both python-wxgtk2.6 and > python-wxgtk2.8 installed. After removing both and installing > python-wxgtk2.8 that problem went away, but may have caused the FFT > problem. > > Regards, > C. Bassa > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > Just remove your .gr_fftw_wisdom file, it's probably got trash in it.
What Linux distrib are you using? -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
