Re: [Discuss-gnuradio] undefined symbol: _Z20gr_make_io_signatureiii

2007-11-05 Thread Johnathan Corgan 
On 11/5/07, Tomek <[EMAIL PROTECTED]> wrote:

> I installed gnuradio like described here: 
> http://gnuradio.org/trac/wiki/UbuntuInstall and everything
> worked fine. Now I try to run the benchmark and i get this:

Did you install the binary packages or did you compile from source,
and if so, did you you download a release tarball or check out the
source code using Subversion?

> ImportError: 
> /usr/local/lib/python2.5/site-packages/gnuradio/gr/_gnuradio_swig_py_runtime.so:

Could you please try:

$ sudo ldconfig

And re-test?

-- 
Johnathan Corgan
Corgan Enteprises LLC
http://corganenterprises.com/


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[Discuss-gnuradio] undefined symbol: _Z20gr_make_io_signatureiii

2007-11-05 Thread Tomek 
Hey!

I installed gnuradio like described here: 
http://gnuradio.org/trac/wiki/UbuntuInstall and everything worked fine. Now I 
try to run the benchmark and i get this:

 sudo ./usrp_fft.py 
Traceback (most recent call last):
  File "./usrp_fft.py", line 23, in 
from gnuradio import gr, gru
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/__init__.py", line 
27, in 
from gnuradio_swig_python import *
  File 
"/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_python.py", 
line 23, in 
from gnuradio_swig_py_runtime import *
  File 
"/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_py_runtime.py",
 line 6, in 
import _gnuradio_swig_py_runtime
ImportError: 
/usr/local/lib/python2.5/site-packages/gnuradio/gr/_gnuradio_swig_py_runtime.so:
 undefined symbol: _Z20gr_make_io_signatureiii

I tried to find answers in the history here but was not successful, can anybody 
give me a hint? I get the same error with usrp_benchmark_usb.py 

thanks!
Tomek
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Re: [Discuss-gnuradio] Undefined symbol _Z20gr_make_io_signatureiii

2007-07-26 Thread Eric Blossom 
On Thu, Jul 26, 2007 at 03:28:21PM -0400, Hsin-mu Tsai wrote:
> Hi,
> 
> I am trying to run example scripts under
> gnuradio/gnuradio-examples/python/digital. All of them failed with
> similar error rmessages like the following:

Michael,

I believe you have a partial install from some version of svn and then
tried to install 3.0.3 over the top of that.

Do this:

  $ rm -fr /usr/local/lib/python2.4/site-packages/gnuradio

then reinstall 3.0.3.  If you've already got 3.0.3 built, "make install"
should do the trick.

Eric




> Traceback (most recent call last):
>  File "./benchmark_tx.py", line 32, in ?
>from transmit_path import transmit_path
>  File 
>  
> "/home/hsinmut/src/gnuradio-3.0.3/gnuradio-examples/python/digital/transmit_path.py",
> line 22, in ?
>from gnuradio import gr, gru, blks
>  File "/usr/local/lib/python2.4/site-packages/gnuradio/blks/__init__.py",
> line 37, in ?
>exec "from gnuradio.blksimpl.%s import *" % (f,)
>  File "", line 1, in ?
>  File "/usr/local/lib/python2.4/site-packages/gnuradio/blksimpl/cvsd.py",
> line 24, in ?
>from gnuradio.vocoder import cvsd_vocoder
>  File 
>  "/usr/local/lib/python2.4/site-packages/gnuradio/vocoder/cvsd_vocoder.py",
> line 6, in ?
>import _cvsd_vocoder
> ImportError: 
> /usr/local/lib/python2.4/site-packages/gnuradio/vocoder/_cvsd_vocoder.so:
> undefined symbol: _Z20gr_make_io_signatureiii
> 
> 
> However, I was able to run usrp_fft.py, and other scripts in usrp
> directory. I'm using gnuradio 3.0.3 release and Fedora Core 6.
> 
> I saw similar messages in the mail list a while ago, but it seems that
> nobody came up with any idea to fix this problem. What's the cause of
> this problem?
> 
> Any suggestions would be appreciated. Thanks!
> 
> -Michael
> 
> 
> -- 
> Hsin-Mu (Michael) Tsai
> Ph.D. Student
> Electrical and Computer Engineering Department
> Carnegie Mellon University
> 


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[Discuss-gnuradio] Undefined symbol _Z20gr_make_io_signatureiii

2007-07-26 Thread Hsin-mu Tsai 

Hi,

I am trying to run example scripts under
gnuradio/gnuradio-examples/python/digital. All of them failed with
similar error rmessages like the following:


Traceback (most recent call last):
 File "./benchmark_tx.py", line 32, in ?
   from transmit_path import transmit_path
 File 
"/home/hsinmut/src/gnuradio-3.0.3/gnuradio-examples/python/digital/transmit_path.py",
line 22, in ?
   from gnuradio import gr, gru, blks
 File "/usr/local/lib/python2.4/site-packages/gnuradio/blks/__init__.py",
line 37, in ?
   exec "from gnuradio.blksimpl.%s import *" % (f,)
 File "", line 1, in ?
 File "/usr/local/lib/python2.4/site-packages/gnuradio/blksimpl/cvsd.py",
line 24, in ?
   from gnuradio.vocoder import cvsd_vocoder
 File "/usr/local/lib/python2.4/site-packages/gnuradio/vocoder/cvsd_vocoder.py",
line 6, in ?
   import _cvsd_vocoder
ImportError: 
/usr/local/lib/python2.4/site-packages/gnuradio/vocoder/_cvsd_vocoder.so:
undefined symbol: _Z20gr_make_io_signatureiii


However, I was able to run usrp_fft.py, and other scripts in usrp
directory. I'm using gnuradio 3.0.3 release and Fedora Core 6.

I saw similar messages in the mail list a while ago, but it seems that
nobody came up with any idea to fix this problem. What's the cause of
this problem?

Any suggestions would be appreciated. Thanks!

-Michael


--
Hsin-Mu (Michael) Tsai
Ph.D. Student
Electrical and Computer Engineering Department
Carnegie Mellon University


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