[pulseaudio-tickets] [Bug 97352] Very low volume with jack sink

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Aug 27 13:39:05 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97352

--- Comment #12 from Tanu Kaskinen <tanuk at iki.fi> ---
(In reply to trondsg+bugzilla+freedesktop from comment #11)
> Back to point 2., stream volumes are still randomly not getting stored when
> changing outputs. For instance, I have flash (as alsa client), and when
> changing between analog output and equalizer sink, the volume jumps to 100%
> (right now, but I know it doesn't happen always).

That's weird, and I can't reproduce this.

If you could attach the log output from pulseaudio when moving a stream, that
might provide some clues. To get the log, follow these steps:

1. Put "autospawn = no" to ~/.config/pulse/client.conf

2. killall pulseaudio

3. Run "pulseaudio -vv" in a terminal.

4. Open pavucontrol, select the "Playback" tab.

5. Open the flash application that you're able to reproduce this with. You
should see it in pavucontrol.

6. Set the stream volume to something else than 100%.

7. Press enter a few times in the terminal where pulseaudio is running. The
empty lines mark the beginning of the interesting part in the log.

8. Move the stream to another sink. It's volume should have changed - if not,
then the log won't be interesting.

9. Press enter a few times again in the terminal where pulseaudio is running.
The empty lines mark the end of the interesting part in the log.

10. Copy the part of the log that was generated between steps 7 and 9, and
attach it to this bug.

You probably want to enable autospawning again after doing this, so that you
don't need to manually start pulseaudio when logging in in the future.

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