On Sun, Mar 01, 2009 at 09:38:31PM +0200, Arto Oksanen wrote: > When trying to use audio sink in GRC I get following error: > > audio: using audio_alsa > audio_alsa_sink[hw:0,0]: set_period_time_near failed: Invalid argument > Traceback (most recent call last): > File "/home/gr/top_block.py", line 45, in <module> > tb = top_block() > File "/home/gr/top_block.py", line 32, in __init__ > self.audio_sink_0 = audio.sink(44100, "", True) > File "/usr/local/lib64/python2.5/site-packages/gnuradio/audio_alsa.py", > line 307, in sink > return _audio_alsa.sink(*args, **kwargs) > RuntimeError: audio_alsa_sink > > > The audio test samples in gnuradio-examples/python/audio do work with > no problems. > > I tried to google for further information, but found only the archive > of this mail list suggesting to search the net for the solution. Looks > like a recursive solution for me. :-)
Thanks for searching first! > I am new to gnuradio stuff so it may well be my ignorance causing > this, but I can not find any tutorials or manuals or documentation > especially for the GRC. I've seen the error before (but not on my h/w). Can you try using plughw:0,0 instead of hw:0,0 and see if that changes anything? Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
