#925: Sound Quality is not good when Blackberry 9780 is connected over A2DP with PulseAudio. ------------------------+--------------------------------------------------- Reporter: ankit.garg | Owner: lennart Type: defect | Status: new Milestone: | Component: module-alsa-* Keywords: | ------------------------+--------------------------------------------------- I have BlackBerry 9780 and I am connecting it with my ARM based board which is having pulseaudio version 0.9.21 and alsa 0.9.21. After having successful A2DP connection between Black Berry and my board sound starts coming from the audio jack of board but quality of sound is not very good. It has lot of disturbances in it. When I saw logs in /var/log/messages than it shows following logs:-
Oct 1 19:08:35 localhost pulseaudio[657]: alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write! Oct 1 19:08:35 localhost pulseaudio[657]: alsa-sink.c: Most likely this is a bug in the ALSA driver '(null)'. Please report this issue to the ALSA developers. Oct 1 19:08:35 localhost pulseaudio[657]: alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_ava. All worked fine when I am using my Ubuntu desktop to send audio stream to board. This is happening specifically with BlackBerry phone. Please help me to fine tune it. My configuration files of pulseaudio are attached. -- Ticket URL: <http://pulseaudio.org/ticket/925> PulseAudio <http://pulseaudio.org/> The PulseAudio Sound Server _______________________________________________ pulseaudio-tickets mailing list pulseaudio-tickets@mail.0pointer.de https://tango.0pointer.de/mailman/listinfo/pulseaudio-tickets