From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: IRQ "nobody cared...Disabling" errors on linux-3.0.10-rt27 on SMP AMD64 system Date: Tue, 6 Dec 2011 20:42:02 +0100 Message-ID: <20111206194201.GE20445@aftab> References: <1322691017.24563.9.camel@frodo> <4ED9EEB2.6070401@ripples.dyndns.org> <4EDAAEFD.9060209@ripples.dyndns.org> <4EDCC978.3060401@cedwards.geek.nz> <20111205181450.GK7834@aftab> <4EDD8314.3060904@cedwards.geek.nz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Thomas Gleixner , Borislav Petkov , Steven Rostedt , linux-rt-users To: Chris Edwards Return-path: Received: from s15228384.onlinehome-server.info ([87.106.30.177]:45012 "EHLO mail.x86-64.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753394Ab1LFTmI (ORCPT ); Tue, 6 Dec 2011 14:42:08 -0500 Content-Disposition: inline In-Reply-To: <4EDD8314.3060904@cedwards.geek.nz> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Tue, Dec 06, 2011 at 03:51:00PM +1300, Chris Edwards wrote: > On 06/12/11 10:02, Thomas Gleixner wrote: > >On Mon, 5 Dec 2011, Borislav Petkov wrote: > >>On Mon, Dec 05, 2011 at 05:56:01PM +0100, Thomas Gleixner wrote: > >> > >>>You could try the following patch. Be aware that it might not work at > >>>all, but I don't expect that you need a fire extinguisher :) > > No smoke or flames noted. :) And that appears to have solved the > problem. Firewire audio works, and even after running NetPIPE a > couple of times over that Ethernet interface, there's only a handful > of interrupts on the Firewire IRQ (as seems to be normal): Btw, can you send me lspci -nn -vvvv output from the box? Thanks. -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach GM: Alberto Bozzo Reg: Dornach, Landkreis Muenchen HRB Nr. 43632 WEEE Registernr: 129 19551