From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benny Sjostrand Subject: Re: anybody else OK with current CVS *and* SMP? Date: Thu, 07 Aug 2003 00:20:23 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <3F317F27.7010702@cucumelo.org> References: <200308051417.h75EHwpr020319@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Paul Davis Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org > > >i am having a repeated problem with system lockups using current CVS >with JACK running SCHED_FIFO on an SMP system, with the Planet's >2.4.21 kernel. > >can anyone report that a similar configuration is working for them? >there is no way to diagnose the situation, because the kernel hangs >totally and completely, and its not possible to get the output from >either an oops or the magic-request key(s). > >it seems to be less of a problem when JACK is running without >SCHED_FIFO. > > A couple of month agoo I've tried to upgrade the ALSA CVS, and I remember that I got almost exactly the same sympton that you are describing. Sometimes when running JACK without X, the SysRQ key works, however I did not get any useful information from it, I did not get any interactive response from the developer list, and I've been very lasy .... Since that I'm using a very old ALSA CVS version from May 17, that seems to work fine with SMP. /Benny ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01