[Discuss-gnuradio] Re: Problem using usrp_fft.py in Suse 10.2 64 bit.

[Patrick Strasser]

Eric A. Cottrell wrote on 2007-05-15 00:04:

>> My Mode S code works and usrp oscilloscope work but when I run the
>> usrp_fft.py I get a constant error message and no display.  The error is
>> in line 276 of fftsink.py with the call to Numeric.concatenate.  The
>> error message is:
>> ValueError: matrices are not aligned for copy.
>>
>> I noticed the path is
>> /usr/local/lib64/python2.5/site-packages/gnuradio/wxgui/fftsink.py

I got the same behaviour an errors yesterday on a Core2 Duo.

>> Is this a problem with using 64 bit python versus 32 bit python?
> 
> Hello,
> 
> Some more information.
> 
> The laptop was using an older version of the main trunk and did
> not have a problem.

Wich revision did you use before updating?

> and now I get the same problem with fft.  I also find
> problems with oscilloscope on both systems if I select certain timebase
> entries.

This error (fft not wroking and matrices not aligned) seemes to have
occured before:

* Numeric.concatenate by Newell Jensen <address@hidden> on
2006-12-19
http://news.gmane.org/find-root.php?message_id=%3c3fa429ba0612190217i52a89cdbm89e7421fb1eea1d%40mail.gmail.com%3e

Patrick

-- 
Engineers motto: cheap, good, fast: choose any two
Patrick Strasser <patrick dot strasser at  tugraz dot at>
Student of Telematik, Techn. University Graz, Austria