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From: Volker Schroer <dl1ksv@gmx.de>
To: alsa-devel@lists.sourceforge.net
Subject: Problem with M5455 card
Date: Sun, 05 Nov 2006 10:23:58 +0100	[thread overview]
Message-ID: <454DADAE.3020609@gmx.de> (raw)

Hi,
I hope, this is the right list to post this question.
I'm porting an Ham- Radio application  from oss to alsa.
I'm using an ASROCK motherboard with on board sound and an AMD64 dual 
core. OS is gentoo linux , kernel 2.6.18, alsa-driver 1.0.13, alsa- lib 
1.0.13.

I set the card to FLOAT_LE format.
If I read the samples with snd_pcm_readi, I get invalid values ( 10*e34 
) from time to time, although  the result code of readi does not signal 
any errors.

Is there a way to check if the read values  are valid inside the driver 
? I think, there is a problem inside the driver. Using a delta 44 
soundcard, the problem is gone.

Thanks

Volker

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             reply	other threads:[~2006-11-05  9:23 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-05  9:23 Volker Schroer [this message]
2006-11-06 14:05 ` Problem with M5455 card Takashi Iwai
2006-11-06 20:35   ` Volker Schroer
2006-11-07 10:35     ` Takashi Iwai
2006-11-07 20:25       ` Volker Schroer

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