On Feb 3, 2012 10:27 AM, "Bob Goodwin" <bobgood...@wildblue.net> wrote: > > > Sound stopped working after I tried a USB Sound Adapter, which > only lit its indicator leds. > > Normally the following should produce sound from the loudspeaker. > [root@box6 bobg]# aplay /usr/share/sounds/purple/login.wav > ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave > aplay: main:660: audio open error: Device or resource busy > > It does not, and no sound shows on the PAVC input or output > bars. I'm not certain of how signal moves through the sound > circuit but it looks like it doesn't get from PA to ALSA input? > > I can feed a signal into the sound input jack and produce normal > indications on the PAVC display and sound at the loudspeaker. > > Apparently plugging in that USB "sound adapter" switched > something in the logic. Rebooting has not changed things? Is > there a default conig. file somewhere? > > I've tried everything I can think of via the alsamixer display > settings. > > Everything did work normally before this. > > Also, it would be helpful if there was a way to generate a > continuous tone or keep aplay looping continuously when messing > with cables under the desk, etc. I have not been able to find > anything to do that. > > Suggestions wanted, what do I do next? > > Bob
If aplay is working then something is probably screwed up in your PulseAudio configuration. Please post the full output of "pacmd info", which dumps Pulse's configuration. -T.C.
-- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
