On Thu, Sep 11, 2014 at 1:04 PM, Luiz Augusto von Dentz < luiz.dentz at gmail.com> wrote: > Hi, > > On Thu, Sep 11, 2014 at 9:43 AM, Prathyush Thota > <prathyushthota at gmail.com> wrote: > > Hello, > > > > I have been trying my luck with bluez5.21 (built from source) and > pulseaudio > > (built from pulseaudio/vudentzs-mainline:hfp-ofono-5.0). My intention is > to > > get my Ubuntu 14.10 installation to be a handsfree unit. But, I had > trouble > > getting HFP and A2DP to work. > > > > bluetoothctl shows that the 'Audio Source' and 'Audio Sink' profiles are > > registered: > > > > [bluetooth]# show > > Controller 7C:E9:D3:DD:XX:XX > > Name: wolv > > Alias: ubuntu-0 > > Class: 0x2c010c > > Powered: yes > > Discoverable: yes > > Pairable: yes > > UUID: PnP Information > (00001200-0000-1000-8000-00805f9b34fb) > > UUID: Generic Access Profile > (00001800-0000-1000-8000-00805f9b34fb) > > UUID: Generic Attribute Profile > (00001801-0000-1000-8000-00805f9b34fb) > > UUID: A/V Remote Control > (0000110e-0000-1000-8000-00805f9b34fb) > > UUID: A/V Remote Control Target > (0000110c-0000-1000-8000-00805f9b34fb) > > UUID: Handsfree > (0000111e-0000-1000-8000-00805f9b34fb) > > UUID: Audio Source > (0000110a-0000-1000-8000-00805f9b34fb) > > UUID: Audio Sink > (0000110b-0000-1000-8000-00805f9b34fb) > > Modalias: usb:v1D6Bp0246d0515 > > Discovering: no > > [bluetooth]# > > > > The debug log of pulseaudio had a bunch of messages similar to this : > > > > D: [alsa-sink-CX20590 Analog] module-loopback.c: Requesting rewind due to > > end of underrun. > > D: [alsa-sink-CX20590 Analog] alsa-sink.c: Requested to rewind 65536 > bytes. > > D: [alsa-sink-CX20590 Analog] alsa-sink.c: Limited to 46336 bytes. > > D: [alsa-sink-CX20590 Analog] alsa-sink.c: before: 5792 > > D: [alsa-sink-CX20590 Analog] alsa-sink.c: after: 0 > > I: [alsa-sink-CX20590 Analog] alsa-sink.c: Tried rewind, but was > apparently > > not possible. > > > > Here's the complete debug log (when I tried to switch the audio sink on > my > > phone to bluetooth): > > > > http://pastebin.com/8ACF92Sk > > Ive never experience such problem, in any case it does not look like a > Bluetooth problem since you get the transport configured and loopback > is loaded as well, btw are you sure your sink is working > Yes, I think so. I was able to play an mp3 file using mplayer while the pulseaudio instance was still on. This is how I confirmed the changes I made to default.pa file. I found couple of other posts complaining about a similar error, old ones though: http://lists.freedesktop.org/archives/pulseaudio-discuss/2011-February/008856.html http://lists.freedesktop.org/archives/pulseaudio-discuss/2011-May/009989.html Can I run pulseaudio any differently to be able to get to the cause of this ? Prathyush > > > > There were similar messages when I try to make a call using the test > scripts > > in ofono. > > > > I'm not sure if it's relevant but - I had to uncomment few lines in > > default.pa to load the alsa-sink and alsa-source (instead of relying on > the > > auto detect) modules to get audio to work on my ubuntu installation with > > pulseaudio running. Otherwise, the null-sink was being picked up instead > of > > alsa-sink. > > > > Any thoughts on why this is happening ? > > Perhaps it is related to udev rules, iirc Ive replaced mine with the > one from the source tree otherwise it would fail to load the card > properly. > > -- > Luiz Augusto von Dentz > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20140911/be3e5193/attachment.html>