From: "Clemens Ladisch" <cladisch@fastmail.net>
To: "thomas.luo" <thomas.luo@ieee.org>, alsa-devel@lists.sourceforge.net
Subject: Re: meet trouble in user the ALSA?
Date: Fri, 22 Dec 2006 09:00:18 +0100 [thread overview]
Message-ID: <1166774418.10691.281652219@webmail.messagingengine.com> (raw)
In-Reply-To: <001a01c72593$9c11c920$0b96a8c0@Thomas>
thomas.luo wrote:
> when i use the aplay test.wav.
> the program shows:
> ALSA lib pcm.c:2143:(snd_pcm_open_noupdate) Unknown PCM default
>
> #
> # ALSA library configuration file
> #
> .........
> pcm.as352x {
> type plug
> slave {
> pcm {
> type hw
> card 0
> }
> #format "S16_LE"
> #channels 2
> rate "unchanged"
> }
> }
Are you using the original ALSA configuration files?
If not, did you define the "default" device?
Regards,
Clemens
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prev parent reply other threads:[~2006-12-22 8:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-22 6:37 meet trouble in user the ALSA? thomas.luo
2006-12-22 8:00 ` Clemens Ladisch [this message]
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