Forum: GNU Radio Problems with USRP

Announcement (2017-05-07): www.ruby-forum.com is now read-only since I unfortunately do not have the time to support and maintain the forum any more. Please see rubyonrails.org/community and ruby-lang.org/en/community for other Rails- und Ruby-related community platforms.
Pedro Sánchez Canal (Guest)
on 2008-10-22 12:50
(Received via mailing list)
We are new in gnuradio and we are trying one example called
"usrp_wfm_rcv.py" but we have some problems when it is executing.

Inserting the commands:

>> export PYTHONPATH=/usr/local/lib/python2.5/site-packages/

>> python usrp_wfm_rcv.py -f 90.9M

the output is:

Using RX d'board A: LF Rx
>>> gr_fir_ccf: using SSE
>>> gr_fir_fff: using SSE
audio_alsa_sink[hw:0,0]: unable to support sampling rate 32000
  card requested 44100 instead.
FYI: No Powermate or Contour Knob found
aUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaU...

and some wierd noise appeards...

could anyone help up, please?

Thank you.
Dimitris S. (Guest)
on 2008-10-22 13:33
(Received via mailing list)
you have to pass it the parameter -O plughw:0,0

Dimitris S.
"If you think you're too small to make a difference, try sleeping with
a mosquito!" - Amnesty International



On Wed, Oct 22, 2008 at 10:48, Pedro Sánchez Canal
This topic is locked and can not be replied to.