[Bug 10942] New: Alsa uses plughw:0,0 instead of default

wine-bugs at winehq.org wine-bugs at winehq.org
Sat Dec 29 09:02:54 CST 2007


http://bugs.winehq.org/show_bug.cgi?id=10942

           Summary: Alsa uses plughw:0,0 instead of default
           Product: Wine
           Version: CVS/GIT
          Platform: PC-x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-directx-dsound
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: kelfe at gmx.de


Created an attachment (id=9872)
 --> (http://bugs.winehq.org/attachment.cgi?id=9872)
use "default" as the default card name instead of "default:0"

When starting wine I get messages like:

ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM default:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM default:0

this is caused by wine trying to use default:0 as sound device which doesn't
seem to be allowed according to
http://www.alsa-project.org/alsa-doc/alsa-lib/pcm.html

Using plughw:0,0 also causes problems when people are using an dmix plugin to
allow sharing the input and output. As the dmix plugin uses the output in an
exclusive way. So it's eighter wine audio or dmix/alsa audio.

When using "default" instead of "default:0" the messages disappear and wine
uses the default path as defined in ~/.asoundrc


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