From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001301]: Kernel OSS emulation stops working after a few seconds when used with VoIP softphones Date: Mon, 31 Oct 2005 17:44:23 +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 366C2164 for ; Mon, 31 Oct 2005 17:44:24 +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: tek01 Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 1301 Category: ISA - ad1816a Reproducibility: always Severity: minor Priority: normal Status: new Distribution: Debian Sarge Kernel Version: vanilla 2.6.11.12, vanilla 2.6.10 and Debians 2.6.8-2 ====================================================================== Date Submitted: 08-02-2005 17:16 CEST Last Modified: 10-31-2005 17:44 CET ====================================================================== Summary: Kernel OSS emulation stops working after a few seconds when used with VoIP softphones Description: Kernel OSS emulation fails a few seconds after a call is established when used with kphone(Debian) or iaxcomm(self made) softphones. Examining the process using strace reveals, that the file descriptor of the sound device is no longer listed in the readset or writeset when the select() syscall returns. Audio Playback using XMMS is working fine using the OSS API Also the native OSS driver is working fine with both VoIP phones on the same system and kernel. ====================================================================== Relationships ID Summary ---------------------------------------------------------------------- related to 0001300 modprobe goes into D-state when inserti... ====================================================================== ---------------------------------------------------------------------- perex - 08-18-05 13:18 ---------------------------------------------------------------------- Use the latest ALSA from CVS (you can compile ALSA as external module) and the latest kernel (with the patch from https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1300). ---------------------------------------------------------------------- rlrevell - 10-31-05 17:44 ---------------------------------------------------------------------- Is this problem still present in the latest ALSA release? Issue History Date Modified Username Field Change ====================================================================== 08-02-05 17:16 tek01 New Issue 08-02-05 17:16 tek01 Distribution => Debian Sarge 08-02-05 17:16 tek01 Kernel Version => vanilla 2.6.11.12, vanilla 2.6.10 and Debians 2.6.8-2 08-02-05 18:27 Adrian Bunk Issue Monitored: Adrian Bunk 08-03-05 10:10 perex Relationship added related to 0001300 08-03-05 10:47 perex Note Added: 0005614 08-05-05 11:20 tek01 Note Added: 0005664 08-18-05 13:18 perex Note Added: 0005847 10-31-05 17:44 rlrevell Note Added: 0006587 ====================================================================== ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information