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From: Takashi Iwai <tiwai@suse.de>
To: Wolfgang Rosenauer <wolfgang@rosenauer.org>
Cc: alsa-devel@alsa-project.org
Subject: Re: Alsa 32-64 bit issue
Date: Wed, 02 Jul 2008 14:15:11 +0200	[thread overview]
Message-ID: <s5h1w2ccwj4.wl%tiwai@suse.de> (raw)
In-Reply-To: <486B6B02.4020202@rosenauer.org>

At Wed, 02 Jul 2008 13:48:18 +0200,
Wolfgang Rosenauer wrote:
> 
> Hi,
> 
> I'm new to to this list (and also Alsa) so please forgive me some newbie 
> questions you probably find ;-)
> 
> I have an application which does simple PCM output to Alsa. It works so 
> far (if pulseaudio is not used but that's another issue).
> But if I try to run the app (which is compiled for 32bit) on a 64bit 
> Linux system it fails at snd_pcm_start() with the following error:
> 
> "Datenübergabe unterbrochen (broken pipe)"

It means that no data is present on the buffer.

> So is that an app, system or kernel issue? Sound output from other 32bit 
> applications (notably flash) works in general so I guess something in 
> the app is broken?
> What could be the issue?

It's a bit hard to guess without the code.  Did you check via strace?


Takashi

  reply	other threads:[~2008-07-02 12:15 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-02 11:48 Alsa 32-64 bit issue Wolfgang Rosenauer
2008-07-02 12:15 ` Takashi Iwai [this message]
2008-07-02 12:40   ` Wolfgang Rosenauer
2008-07-02 18:42     ` Wolfgang Rosenauer
2008-07-02 19:07       ` Gustavo da Silva Serra
2008-07-03 11:28         ` Wolfgang Rosenauer

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