From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Edwards Subject: Re: IRQ "nobody cared...Disabling" errors on linux-3.0.10-rt27 on SMP AMD64 system Date: Sat, 03 Dec 2011 23:42:38 +1300 Message-ID: <4ED9FD1E.3070805@ripples.dyndns.org> References: <4ECCE979.5080109@cedwards.geek.nz> <1322056363.20742.45.camel@frodo> <4ECD7DCC.3000505@ripples.dyndns.org> <1322691017.24563.9.camel@frodo> <4ED9EEB2.6070401@ripples.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-rt-users , Thomas Gleixner To: Steven Rostedt Return-path: Received: from mx1.kinect.co.nz ([202.74.33.69]:34513 "EHLO kinect.co.nz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754468Ab1LCKmz (ORCPT ); Sat, 3 Dec 2011 05:42:55 -0500 In-Reply-To: <4ED9EEB2.6070401@ripples.dyndns.org> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 03/12/11 22:41, Chris Edwards wrote: > > linux-3.0.12-rt30-rc1: > > This looks to have the back-ported changes for 3.0-rt that you > sent as a patch already applied. > > This one seems to have fixed things! Sorry, scratch that - I'd patched the source and built it without realising I didn't have CONFIG_PREEMPT_RT_FULL=y! With that enabled, I do still see the spurious interrupts cascading onto the Firewire/IRQ 17 line from the Ethernet controller on IRQ 26, and the "nobody cared" errors. :^( -- Chris