From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp02.au.ibm.com (e23smtp02.au.ibm.com [202.81.31.144]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 29A831A0707 for ; Tue, 1 Dec 2015 20:12:00 +1100 (AEDT) Received: from localhost by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 1 Dec 2015 19:12:00 +1000 Received: from d23relay10.au.ibm.com (d23relay10.au.ibm.com [9.190.26.77]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id EED902BB0051 for ; Tue, 1 Dec 2015 20:11:55 +1100 (EST) Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.235.139]) by d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id tB19BlVD52494448 for ; Tue, 1 Dec 2015 20:11:55 +1100 Received: from d23av04.au.ibm.com (localhost [127.0.0.1]) by d23av04.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id tB19BNVL006763 for ; Tue, 1 Dec 2015 20:11:23 +1100 Subject: Re: [PATCH v5] powerpc/pseries: Limit EPOW reset event warnings To: Michael Ellerman , Vasant Hegde , linuxppc-dev@lists.ozlabs.org References: <1447836157-19599-1-git-send-email-vipin@linux.vnet.ibm.com> <5656CEC9.4070000@linux.vnet.ibm.com> <565C3A83.8080504@linux.vnet.ibm.com> <1448941585.9027.4.camel@ellerman.id.au> Cc: Kamalesh Babulal From: Vipin K Parashar Message-ID: <565D6428.9080602@linux.vnet.ibm.com> Date: Tue, 1 Dec 2015 14:41:04 +0530 MIME-Version: 1.0 In-Reply-To: <1448941585.9027.4.camel@ellerman.id.au> Content-Type: text/plain; charset=utf-8; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tuesday 01 December 2015 09:16 AM, Michael Ellerman wrote: > On Mon, 2015-11-30 at 17:31 +0530, Vipin K Parashar wrote: >> On Thursday 26 November 2015 02:50 PM, Vasant Hegde wrote: >>> On 11/18/2015 02:12 PM, Vipin K Parashar wrote: >>>> Kernel prints respective warnings about various EPOW events for >>>> user information/action after parsing EPOW interrupts. At times >>>> below EPOW reset event warning is seen to be flooding kernel log >>>> over a period of time. >>>> >>>> May 25 03:46:34 alp kernel: Non critical power or cooling issue cleared >>>> May 25 03:46:52 alp kernel: Non critical power or cooling issue cleared >>>> May 25 03:53:48 alp kernel: Non critical power or cooling issue cleared >>>> May 25 03:55:46 alp kernel: Non critical power or cooling issue cleared >>>> May 25 03:56:34 alp kernel: Non critical power or cooling issue cleared >>>> May 25 03:59:04 alp kernel: Non critical power or cooling issue cleared >>>> May 25 04:02:01 alp kernel: Non critical power or cooling issue cleared >>>> >>> @Michael, >>> I think above log is raising some concern. We have been asked by multiple >>> people on this. Hence I think we should avoid these duplicate messages. >> Hi Michael, >> Please do let know if you have some suggestions with this patch. > > It seems OK to me. I actually had it in my testing tree and was about to merge > it when Vasant replied with comments. > > So if you two can agree on a final patch I'll merge it. Thanks Michael, I will send out next revision for this addressing Vasant's comment. > > cheers >