From: Erik Mouw <J.A.K.Mouw@its.tudelft.nl>
To: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] cs46xx: sound distortion after hours of use
Date: Tue, 15 Jan 2002 16:20:00 +0100 [thread overview]
Message-ID: <20020115152000.GD13196@arthur.ubicom.tudelft.nl> (raw)
In-Reply-To: <200201151224.g0FCO8E06163@Port.imtp.ilyichevsk.odessa.ua>
In-Reply-To: <200201151224.g0FCO8E06163@Port.imtp.ilyichevsk.odessa.ua>
On Tue, Jan 15, 2002 at 02:24:00PM -0200, Denis Vlasenko wrote:
> I have noticed that after hours of palying mp3s thru my onboard audio
> (I use cs46xx module) sound becomes distorted (high-pitch noise).
>
> Restarting xmms does not help.
>
> rmmod cs46xx; modprobe cs46xx fixes it.
Are you running a battery monitor or something similar? In that case it
can cause the CPU to go into SMM with interrupts disabled to talk to
the batteries and completely forget about servicing the audio IRQ
thereby fscking up the sound. I had the same problems on my laptop and
killing gnome_battery_applet fixed it.
Erik
--
J.A.K. (Erik) Mouw, Information and Communication Theory Group, Faculty
of Information Technology and Systems, Delft University of Technology,
PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635
Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl
WWW: http://www-ict.its.tudelft.nl/~erik/
next prev parent reply other threads:[~2002-01-15 15:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-15 16:24 Denis Vlasenko
2002-01-15 15:20 ` Erik Mouw [this message]
2002-01-15 19:27 ` David C. Hansen
2002-01-15 20:24 ` Erik Mouw
[not found] ` <20020115153439.A413@davetop.uacdd.wvu.edu>
2002-01-15 20:42 ` David C. Hansen
2002-01-15 22:23 ` Bill Nottingham
2002-01-17 1:04 ` Andrew Kanaber
2002-01-24 15:27 ` Denis Vlasenko
2002-01-16 3:01 ` William Lee Irwin III
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