Bug#729287: Relevant post on alsa-user at lists.sourceforge.net

[ael]

http://sourceforge.net/mailarchive/forum.php?thread_name=52A04419.9090405%40googlemail.com&forum_name=alsa-user

includes:
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> when linphone starts it prints these:
>
> ALSA lib conf.c:4630:(snd_config_expand) Unknown parameters 0
> ALSA lib control.c:882:(snd_ctl_open_noupdate) Invalid CTL default:0
> ALSA lib conf.c:4630:(snd_config_expand) Unknown parameters 1
> ALSA lib control.c:882:(snd_ctl_open_noupdate) Invalid CTL default:1

The "default" devices were redefined without the card parameter.
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which seems to identify a/the bug in linphone?

ael