From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0000305]: sound is locked up after suspend/resume (APM) Date: Wed, 1 Mar 2006 04:53:55 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id EF8731CA for ; Wed, 1 Mar 2006 04:53:55 +0100 (MET) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: klausr Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 305 Category: PCI - cs46xx Reproducibility: always Severity: major Priority: normal Status: new Distribution: Kernel Version: Debian kernel 2.6.5-4-686 ====================================================================== Date Submitted: 05-25-2004 14:49 CEST Last Modified: 03-01-2006 04:53 CET ====================================================================== Summary: sound is locked up after suspend/resume (APM) Description: Until recently I was running oss driver cs46xx without a problem. I could suspend in the middle of playback and xmms would keep playing after resume as if nothing happend at all. After switching to the 2.6 kernel, currently running 2.6.5, I also switched to ALSA beeing the new sound architecture of choice. Unforunately now when I suspend and resume my notebook sound stops working at all. Sometimes unloading all ALSA modules helps, sometimes even that is not possible anymore. ====================================================================== Relationships ID Summary ---------------------------------------------------------------------- has duplicate 0000226 Sound hangs after APM resume ====================================================================== ---------------------------------------------------------------------- cull - 03-01-06 04:45 ---------------------------------------------------------------------- no, doesn't help. now cat /proc/asound/card0/codec97#0/ac97#0-0+regs the same as before sleep, but there is no sound. However I there is a message appears in dmesg: ALSA /usr/src/alsa/1.0.11rc3/alsa-driver-1.0.11rc3/acore/../alsa-kernel/core/pcm_lib.c:2231: playback write error (DMA or IRQ trouble?) Not sure at which moment exactly, but after suspend. I'll try to repeat this and report more exatcly. ---------------------------------------------------------------------- cull - 03-01-06 04:53 ---------------------------------------------------------------------- yes, the message appears after resume, when I try to play sound in an alsa-native (for example in gnomemeeting), but not in oss-based application (like xmms). I do not get sound in any of them. Issue History Date Modified Username Field Change ====================================================================== 05-25-04 14:49 klausr New Issue 05-25-04 14:49 klausr Kernel Version => Debian kernel 2.6.5-4-686 05-25-04 15:02 tiwai Note Added: 0001213 05-25-04 15:31 klausr Note Added: 0001215 05-25-04 15:59 klausr Note Added: 0001217 05-25-04 16:02 klausr Issue Monitored: klausr 05-25-04 16:05 tiwai Note Added: 0001218 05-25-04 16:44 klausr Note Added: 0001220 05-25-04 16:56 klausr Note Edited: 0001220 05-27-04 08:49 klausr Issue End Monitor: klausr 05-28-04 17:08 tiwai Note Added: 0001269 05-29-04 09:36 klausr Note Added: 0001276 01-17-05 10:57 jdthood Note Added: 0003226 03-22-05 15:02 jdthood Relationship added has duplicate 0000226 03-23-05 00:39 rlrevell Note Added: 0004145 03-28-05 15:42 sboehler Issue Monitored: sboehler 06-20-05 01:59 tromer Issue Monitored: tromer 12-12-05 11:12 bheung Issue Monitored: bheung 12-13-05 12:49 jdthood Note Added: 0007003 12-13-05 22:06 jdthood Note Added: 0007025 02-26-06 03:52 cull Note Added: 0008193 02-26-06 04:24 cull Note Added: 0008194 02-26-06 04:44 rlrevell Note Added: 0008195 02-26-06 16:31 cull Note Added: 0008204 02-26-06 23:24 cull Note Edited: 0008204 03-01-06 03:41 cull Note Added: 0008264 03-01-06 03:50 rlrevell Note Added: 0008265 03-01-06 04:03 cull Note Added: 0008266 03-01-06 04:14 rlrevell Note Added: 0008267 03-01-06 04:45 cull Note Added: 0008268 03-01-06 04:53 cull Note Added: 0008269 ====================================================================== ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. 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