I have this aswell on 8.10 Intrepid amd64, it has something to do with pulseaudio/gnome startup?, every other login to gnome i get this and apps cant play any sound at all, i have to either log in/out or kill pulseaudio.
mplayer -ao pulse test.avi AO: [pulse] Failed to connect to server: Invalid argument mplayer -ao alsa test.avi [AO_ALSA] alsa-lib: pcm_pulse.c:629:(pulse_prepare) PulseAudio: Unable to create stream: Invalid argument [AO_ALSA] Unable to set hw-parameters: Input/output error Could not open/initialize audio device -> no sound. when this occurs i dont have any sound in gstream apps either. -- Various programs fail to start with Assertion 's' failed at pulse/stream.c:971, function pa_stream_drain(). Aborting. https://bugs.launchpad.net/bugs/274577 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs