Re: [Discuss-gnuradio] wxPython and FC3

[mgray]

Thanks for the information.  I did install the RPMs as well as version 
libstdc++-3.3.3-7 from FC2.  The wxPython*rpm were expecting version 
libstdc++.so.5 of the C++ libraries.

However, I have the same core dump issues.  Using the nbfm_rcv.py from the 
latest CVS gnuradio-examples it runs correctly with the --no-gui option.  
With the GUI enabled as soon as it tries to execute:

usrp_fft, fft_win1 = \
       fftsink.make_fft_sink_c (self, panel, "USRP Output", 512,
                                               IF_rate, 0, 100)

usrp: found usrp rev2
RX d'board A: Basic Rx
RX d'board B: Basic Rx
RF Freq  10700000.0
IF freq  39843.75
len(chan_coeffs) = 397
>>> gr_fir_ccc: using SSE
len(audio_taps) = 85
>>> gr_fir_fff: using SSE
Segmentation fault (core dumped)
address@hidden py]$ 

One other note, I'm using Cygwin as my X-terminal and sending the display 
there.  

However, the usrp_oscope.py works fine and displays everything.  It auto 
scales and shows the input signals.

I guess it is back to command line only for a while...

Thanks for the help


On Thu, 24 Mar 2005, Sachi wrote:

> I also use FC3, for wxPython, my way is:
> from the download page:
> https://sourceforge.net/project/showfiles.php?group_id=10718
> download the following rpms
> wxPython2.5-gtk2-unicode-2.5.4.1-fc2_py2.3.i386.rpm
> wxPython-common-gtk2-unicode-2.5.4.1-fc2_py2.3.i386.rpm
> wxPython2.5-devel-gtk2-unicode-2.5.4.1-fc2_py2.3.i386.rpm
> 
> if you r using python 2.4, you should change them
> correspondingly. That works
> 
> Dawei
> 
> --- address@hidden wrote:
> > What is the best way to get wxPython working under
> > Fedora Core 3?  
> > 
> > I tried to download and build the source, but it has
> > been very painful.
> > 
> > When I run the program I typically get core dumps:
> > 
> > address@hidden usrp]$ ./usrp_fft.py
> > usrp: found usrp rev2
> > RX d'board A: Basic Rx
> > RX d'board B: Basic Rx
> > Segmentation fault (core dumped)
> > address@hidden usrp]$ 
> > 
> > address@hidden usrp]$ ./wfm_rcv_gui.py 10.7
> > usrp: found usrp rev2
> > RX d'board A: Basic Rx
> > RX d'board B: Basic Rx
> > usrp_standard_rx::set_decim_rate: WARNING rates >
> > 128 result in incorrect 
> > gain.
> > >>> gr_fir_fff: using SSE
> > Segmentation fault (core dumped)
> > 
> > 
> > On a good note, the O'scope works alright
> > usrp_oscope.py 
> > 
> > Thanks for any assitance...
> > 
> > 
> > The following was my last build attempt:
> > 
> > tar zxf wxPython-src-2.5.4.1.tar.gz 
> > cd wxPython-src-2.5.4.1
> > mkdir bld
> > cd bld
> > ../configure --prefix=$HOME/gr \
> > --enable-rpath=$HOME/gr \
> > --with-gtk \
> > --with-opengl \
> > --enable-debug \
> > --enable-geometry \
> > --enable-sound --with-sdl \
> > --enable-display \
> > --disable-debugreport \
> > --with-libjpeg=builtin \
> > --with-libpng=builtin \
> > --with-libtiff=builtin \
> > --with-zlib=builtin
> > 
> > make
> > make -C contrib/src/gizmos
> > make -C contrib/src/stc
> > 
> > make install
> > make install -C contrib/src/gizmos
> > make install -C contrib/src/stc
> > 
> > cd ../wxPython
> > python setup.py build
> > python setup.py install --prefix=$HOME/gr
> > cd
> > 
> > 
> > 
> > I'm using the following support packages:
> > 
> > tar zxf fftw-3.0.1.tar.gz
> > tar xzf swig-1.3.24.tar.gz
> > tar xzf cppunit-1.10.2.tar.gz
> > tar xzf sdcc-2.4.0.tar.gz
> > tar zxf xerces-c-src_2_6_0.tar.gz
> > 
> > 
> > The of the GNU radio core compiles and runs without
> > any problems.
> > 
> > 
> > 
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > address@hidden
> >
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> > 
> 
> 
>               
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