From: Takashi Iwai <tiwai@suse.de>
To: David Ford <david+challenge-response@blue-labs.org>
Cc: linux-kernel mailing list <linux-kernel@vger.kernel.org>,
alsa-user@lists.sourceforge.net
Subject: Re: ALSA burps, 2.6.7-rc2 VIA VT8233
Date: Fri, 11 Jun 2004 12:02:43 +0200 [thread overview]
Message-ID: <s5hvfhyza2k.wl@alsa2.suse.de> (raw)
In-Reply-To: <40C8FE7C.2060404@blue-labs.org>
At Thu, 10 Jun 2004 20:36:12 -0400,
David Ford wrote:
>
> This machine spams dmesg _very_ frequently with the following message:
>
> ALSA sound/pci/via82xx.c:737: invalid via82xx_cur_ptr, using last
> valid pointer
It means that the driver reads an unexpected value from the CURR_COUNT
register to calculate the current DMA position. I'm also not sure
what's wrong. It happens only on a certain hardware.
> It doesn't happen constantly but comes in bursts. I haven't any idea
> what triggers it since I can be playing 20 minutes without any messages
> then there will be 50 of them with no change in computer usage.
You can turn off CONFIG_SND_DEBUG to shut them up.
Takashi
prev parent reply other threads:[~2004-06-11 10:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-11 0:36 ALSA burps, 2.6.7-rc2 VIA VT8233 David Ford
2004-06-11 10:02 ` Takashi Iwai [this message]
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