Firas, I am running gnuradio3.1.1 on 64-bit machine, using Fedora7
Firas A. wrote: > > What is your OS Type? (Fedora, Ubuntu, .....) > > Firas > > Brook Lin wrote: > > Hi Firas, I am using gnuradio3.1.1 > Firas A. wrote: > > What is your OS, gnuradio version ? > > Firas, > Brook Lin wrote: > > Hi All, > > I just ran tx_voice and rx_voice.And I wanted to transmit a music and > receive it using Basic RX/TX. However, I got the error: > $ sudo ./tx_voice.py -f 30M -I music.pcm -T A -v >>>> gr_fir_fff: using SSE > bits per symbol = 1 > Gaussian filter bt = 0.35 > Using TX d'board A: Basic Tx > Tx amplitude 12000 > modulation: gmsk_mod > bitrate: 50kb/s > samples/symbol: 5 > interp: 512 > Tx Frequency: 30M > ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM musicpcm.pcm > audio_alsa_source[musicpcm.pcm]: No such file or directory > Traceback (most recent call last): > File "./tx_voice.py", line 150, in <module> > main() > File "./tx_voice.py", line 121, in main > tb = my_top_block(mods[options.modulation], options) > File "./tx_voice.py", line 69, in __init__ > self.audio_rx = audio_rx(options.audio_input) > File "./tx_voice.py", line 52, in __init__ > src = audio.source(sample_rate, audio_input_dev) > File "/usr/lib64/python2.5/site-packages/gnuradio/audio_alsa.py", line > 219, in source > return _audio_alsa.source(*args) > RuntimeError: audio_alsa_source > > Does anyone know how to solve it? I don't quite understand. > > Thanks in advance! > > -- View this message in context: http://www.nabble.com/RuntimeError%3A-audio_alsa_source-tp14307133p14339751.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
