No output audio on Jack

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Moricio78
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No output audio on Jack

Unread post by Moricio78 » Sun Nov 16, 2014 1:33 am

Hello,

I try to play a sound, but I I hear nothing.

In PulseAudio control panel, the bar graph moves to the rhythm of the music (VLC or Chromium for example) but I can not hear anything.

Found in syslog file:

Code: Select all

max98090 1-0010: No audio clocks configured
pulseaudio[1492]: [pulseaudio] server-lookup.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
pulseaudio[1492]: [pulseaudio] main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
...
pulseaudio[1492]: [alsa-sink-Playback HiFi-0] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write!
pulseaudio[1492]: [alsa-sink-Playback HiFi-0] alsa-sink.c: Most likely this is a bug in the ALSA driver '(null)'. Please report this issue to the ALSA developers.
pulseaudio[1492]: [alsa-sink-Playback HiFi-0] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
I do not know what to do.
Can someone help me?
Thanks

mdrjr
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Re: No output audio on Jack

Unread post by mdrjr » Sun Nov 16, 2014 1:09 pm

aplay -l

shows something?

Moricio78
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Re: No output audio on Jack

Unread post by Moricio78 » Sun Nov 16, 2014 5:32 pm

Yes!
2 sound cards I believe;

Code: Select all

aplay -l
**** Liste des Périphériques Matériels PLAYBACK ****
carte 0: Audio [Built-in Audio], périphérique 0: Playback HiFi-0 []
  Sous-périphériques: 0/1
  Sous-périphérique #0: subdevice #0
carte 0: Audio [Built-in Audio], périphérique 1: Capture HiFi-1 []
  Sous-périphériques: 1/1
  Sous-périphérique #0: subdevice #0
I try to understand, here is some infos:

Code: Select all

ls /proc/asound/
Audio  card0  cards  devices  oss  pcm  seq  timers  version
I have 2 pulseaudio process running with --start --log-target=syslog parameters.
apt-get remove pulseaudio && reboot now && apt-get install pulseaudio does not fix but after remove, I hear :)

Thanks to your participation I found this: https://bugs.launchpad.net/ubuntu/+sour ... ug/1296425

Thank you for your help

Moricio78
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Re: No output audio on Jack

Unread post by Moricio78 » Sun Nov 16, 2014 6:29 pm

The solution to remove " env={}," in /usr/share/ubuntu-drivers-common/detect/sl-modem.py does not work for me :?
I have ubuntu-drivers-common 1:0.2.91.7 installed and I don't know if update package fix the problem.

Moricio78
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Re: No output audio on Jack

Unread post by Moricio78 » Sun Nov 16, 2014 6:58 pm

Ouf,

I found my problem.
I remove package speech-dispatcher and now pulseaudio does that run once :)

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Re: No output audio on Jack

Unread post by mdrjr » Sun Nov 16, 2014 8:14 pm

Interesting.. Really interesting.. Reminds me to check if Audio is working properly... last time I checked it was....

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