Just a thought; when you stop your flow graph, are you using the big red X button in the GRC menu bar (the improper method), or closing the WXGUI sink window (the proper method)? I was doing it the wrong way for quite some time and that caused issues with hardware access.
Lou Thomas Early wrote > I'm just getting started with grc but I am having problems already. > > I have a simple flow graph: an audio source with a device name "hw:1,0" > connected to a WX scope sink. > > hw:1,0 is my Logitech headset according to 'arecord -l'. > > The first time i run my flow graph after booting up, it works fine. After > stoping > the flow graph, any subsequent time I try to run it, I get an error. I can > only > clear the error by rebooting. Simply restarting grc is not enough. -- View this message in context: http://gnuradio.4.n7.nabble.com/trouble-reexecuting-a-microphone-audio-source-tp51603p51614.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
