[Bug 28622] alsa under pulseaudio no longer produce sound

wine-bugs at winehq.org wine-bugs at winehq.org
Mon Mar 5 08:31:06 CST 2012


http://bugs.winehq.org/show_bug.cgi?id=28622

--- Comment #38 from Jörg Höhle <hoehle at users.sourceforge.net> 2012-03-05 08:31:06 CST ---
>However, when I killed pulse and used the same winecfg configuration ("Audigy
>2zs - Multi-channel") the render test gave me 90% clean sound with some
>crackling.

First, always cross-check in the log which GetAudioEndpoint gets used. I've
played with winecfg myself now, setting e.g. "hw:0" or "plug:dmix" via the
registry and those devices get removed if winecfg can't access them because PA
or plug:dmix clings to some underlying device, e.g. "hw:0".  So there's no
guarantee that your device of choice gets used.  To answer Raymond's question,
it won't be removed from the registry either.  The only thing that survives the
elimination game seems to be "default".  This is not ideal, but that is another
bug.

Second, the render test may present one small glitch during the "testing shared
| exclusive mode" phases, while it sleeps for ~450ms.  There should be no
glitch during the final "Playing 1 second" phases.

Please report whether the patch attached to bug #30071 cures other crackling. I
want 0 crackling when "playing 1 second" with both your audio cards when PA is
killed.

Independently, there's a need to go to PA (or Fedora's?) bugtracker, after
results from the return NULL hack before snd_config_update().

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