Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932451AbWAFB6D (ORCPT ); Thu, 5 Jan 2006 20:58:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751171AbWAFB6B (ORCPT ); Thu, 5 Jan 2006 20:58:01 -0500 Received: from zproxy.gmail.com ([64.233.162.201]:60129 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S1751097AbWAFB6B convert rfc822-to-8bit (ORCPT ); Thu, 5 Jan 2006 20:58:01 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=oJdGSTciswvSPNzGcSGxowO/9II5f+yKsK2iI4cpy8IlefmRM9ALJxXNZAKtW+9EUHrxIQ371IordKG/FzL97wRt7bJgyXFPFpO4wzwnFCw+55g0J0HjJNun3tuk+YKvUtGyrnE+S9/y0XtAtBaXtuNiSlUHw6qxHB7o8FqE5Hg= Message-ID: <5bdc1c8b0601051758v71456e3n242cf35152df4561@mail.gmail.com> Date: Thu, 5 Jan 2006 17:58:00 -0800 From: Mark Knecht To: Lee Revell Subject: Re: 2.6.15-rc7-rt1 Cc: Steven Rostedt , Jan Engelhardt , john stultz , Linux Kernel Mailing List , Ingo Molnar , Thomas Gleixner In-Reply-To: <1136508393.12482.3.camel@mindpipe> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <20051228172643.GA26741@elte.hu> <1136051113.6039.109.camel@localhost.localdomain> <1136054936.6039.125.camel@localhost.localdomain> <5bdc1c8b0601010719h40f2393cu85bae52fef35c1d2@mail.gmail.com> <1136205719.6039.156.camel@localhost.localdomain> <5bdc1c8b0601051133g6ed0b3b4ob699d65e4a12b699@mail.gmail.com> <1136492165.847.9.camel@mindpipe> <5bdc1c8b0601051258j3bfc390bsa770ddf6506d2deb@mail.gmail.com> <5bdc1c8b0601051643m1d8cf0b5k8abc6697e281ffb7@mail.gmail.com> <1136508393.12482.3.camel@mindpipe> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1502 Lines: 43 On 1/5/06, Lee Revell wrote: > On Thu, 2006-01-05 at 16:43 -0800, Mark Knecht wrote: > > On 1/5/06, Mark Knecht wrote: > > > On 1/5/06, Lee Revell wrote: > > > > On Thu, 2006-01-05 at 11:33 -0800, Mark Knecht wrote: > > > > > I expect that I am probably still getting a low level of xruns. I > > > > > hope one day we can make that work a bit better. > > > > > > > > Were you ever able to get latency tracing to work on your box? > > > > > > > > Lee > > > > > > Not yet, due to the power failure and being off line. I'll give it a > > > shot this evening. > > > > > > Does anyone with an AMD64 platform have this working? > > > > > > Thanks, > > > Mark > > > > > > > Hi Lee, > > OK, I rebuilt the new kernel (2.6.15-rt2) with latency tracing > > enabled. I still get xruns when running Jack and Aqualung. The tracing > > doesn't show anything new although I do have the IRQ off tracing > > turned on and don't see the long timer delays that Iused to see. > > > > What the following shows is that I have a 14uS delay before > > Yeah 14 usec is nothing, I think we've established that this isn't a > kernel problem. We should take it to the JACK list. > > Lee Will do. Thanks, Mark - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/