From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755782Ab3KGU2T (ORCPT ); Thu, 7 Nov 2013 15:28:19 -0500 Received: from smtprelay0059.hostedemail.com ([216.40.44.59]:40770 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753794Ab3KGU2M (ORCPT ); Thu, 7 Nov 2013 15:28:12 -0500 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::,RULES_HIT:41:355:379:538:541:599:800:960:973:988:989:1260:1261:1277:1311:1313:1314:1345:1359:1373:1437:1515:1516:1518:1534:1541:1593:1594:1711:1730:1747:1777:1792:2198:2199:2393:2553:2559:2562:2828:2904:3138:3139:3140:3141:3142:3353:3622:3865:3866:3867:3870:3872:3874:4321:5007:6119:6120:7652:7875:8603:8957:9165:10004:10400:10429:10430:10431:10848:10967:11026:11232:11658:11914:12043:12517:12519:12555:12663:12681:12740:13069:13095:13311:13357:13870:19903:19997,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: form18_d384aefcdd1c X-Filterd-Recvd-Size: 2419 Message-ID: <1383856098.9263.28.camel@joe-AO722> Subject: Re: [RFC PATCH] hda_intel: ratelimit "spurious response" message From: Joe Perches To: Takashi Iwai Cc: alsa-devel , LKML Date: Thu, 07 Nov 2013 12:28:18 -0800 In-Reply-To: References: <1383854115.9263.21.camel@joe-AO722> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.8.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2013-11-07 at 21:23 +0100, Takashi Iwai wrote: > At Thu, 07 Nov 2013 11:55:15 -0800, > Joe Perches wrote: > > > > dmesg here has a 100+ consecutive lines of: > > > > [ 1464.219446] hda-intel 0000:00:14.2: spurious response 0x0:0x0, last cmd=0x170500 > > [ 1464.219451] hda-intel 0000:00:14.2: spurious response 0x0:0x0, last cmd=0x170500 > > [ 1464.219454] hda-intel 0000:00:14.2: spurious response 0x0:0x0, last cmd=0x170500 > > ... > > > > Ratelimit the message to reduce the dmesg log noise. > > > > Coalesce the format while at it. > > > > Signed-off-by: Joe Perches > > Thanks, applied. > > BTW, which hardware shows this problem? > I'm interested rather in that... It's a little Acer netbook AO725 # lspci -v -v -s0:14.2 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01) Subsystem: Acer Incorporated [ALI] Device 0740 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR-