From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Yau Subject: Re: alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: 675220 bytes (3827 ms). Date: Tue, 25 Jan 2011 21:26:29 +0800 Message-ID: References: <4D393FA6.8050805@san.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ew0-f51.google.com (mail-ew0-f51.google.com [209.85.215.51]) by alsa0.perex.cz (Postfix) with ESMTP id 4ACDD103929 for ; Tue, 25 Jan 2011 14:26:57 +0100 (CET) Received: by ewy19 with SMTP id 19so2440449ewy.38 for ; Tue, 25 Jan 2011 05:26:53 -0800 (PST) In-Reply-To: <4D393FA6.8050805@san.ru> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: ALSA Development Mailing List List-Id: alsa-devel@alsa-project.org 2011/1/21 support > > > alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: > 675220 bytes (3827 ms). > alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_emu10k1'. > Please report this issue to the ALSA developers. > > > > http://www.alsa-project.org/db/?f=641d9cb90af2e47e527c2912bee4e34bff41b87b > > # rpm -qa | grep alsa > alsa-lib-devel-1.0.23-2.fc14.i686 > alsa-plugins-pulseaudio-1.0.22-1.fc13.i686 > alsa-utils-1.0.23-3.fc14.i686 > alsa-lib-1.0.23-2.fc14.i686 > > # uname -a > Linux wp.san.ru 2.6.35.10-74.fc14.i686 #1 SMP Thu Dec 23 16:17:40 UTC 2010 > i686 i686 i386 GNU/Linux > > > This is underrun occur in PA server since hw_ptr is ahead of appl_ptr and ( 978317001 978195372) > buffer size 16384 Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: Slave: Hardware PCM card 0 'SB Live! [Unknown]' device 0 subdevice 0 Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: Its setup is: Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: stream : PLAYBACK Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: buffer_size : 16384 Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: period_size : 16384 Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: appl_ptr : 978195372 Jan 21 10:55:20 wp pulseaudio[2393]: alsa-util.c: hw_ptr : 978317001