From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A09DC433E0 for ; Fri, 1 Jan 2021 22:50:44 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2746521E92 for ; Fri, 1 Jan 2021 22:50:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2746521E92 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ens-lyon.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe :List-Id:MIME-Version:Message-ID:Subject:To:From:Date:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Z73tZ99jlf+AibT34G5o0vlvB1CKCrct2ayEM4VbTuk=; b=ZFKd59VDkyUoIhKAxFYdRAKfm4 ZxKAy0pAZQF+0yZNmDBMWRTi19/Mjiyv9u4n9dsEwfe11jFeD/B494oz6HiuM3b7E96KxoUFpI/85 h4mycJd7lWgB5xGbjqTsKc/HLaNvz/sLEg0NVG4cwNDteahwH8WAg/Nuv9p9snSob3GnlNY1phFqS WHY53LMD4TncwY9L8HUqHS9vVqel/yrH22q4GQ7zpbXdPr8sLSuoJYs7KBVdIS/MzKBxLwvyY+ZJh AjSn+v+Kf7MKwRdoSvNxhlU/YydCSAKUsOTZoc74M3/QJuA3PU5uVvtM/vPja5vjDl3KwGgRQ1mcv mPMe5aHw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kvTFh-000378-2m; Fri, 01 Jan 2021 22:50:33 +0000 Received: from hera.aquilenet.fr ([185.233.100.1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kvTFa-00036Y-0V for linux-nvme@lists.infradead.org; Fri, 01 Jan 2021 22:50:27 +0000 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id B38AE53A for ; Fri, 1 Jan 2021 23:40:30 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jKhJY45jIlz7 for ; Fri, 1 Jan 2021 23:40:30 +0100 (CET) Received: from function.youpi.perso.aquilenet.fr (lfbn-bor-1-56-204.w90-50.abo.wanadoo.fr [90.50.148.204]) by hera.aquilenet.fr (Postfix) with ESMTPSA id EF55DF2 for ; Fri, 1 Jan 2021 23:40:29 +0100 (CET) Received: from samy by function.youpi.perso.aquilenet.fr with local (Exim 4.94) (envelope-from ) id 1kvT5w-004f2m-Mm for linux-nvme@lists.infradead.org; Fri, 01 Jan 2021 23:40:28 +0100 Date: Fri, 1 Jan 2021 23:40:28 +0100 From: Samuel Thibault To: linux-nvme@lists.infradead.org Subject: Are AER corrected errors worrying? Message-ID: <20210101224028.4akud7meibjavvtf@function> Mail-Followup-To: Samuel Thibault , linux-nvme@lists.infradead.org MIME-Version: 1.0 Content-Disposition: inline Organization: I am not organized User-Agent: NeoMutt/20170609 (1.8.3) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210101_175026_173422_6C45F600 X-CRM114-Status: UNSURE ( 6.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Hello, Our lab has bought a new Dell Latitude 5410 laptop, I installed debian bullseye on it with kernel 5.9.0-5-amd64, but it is spitting these errors now and then (sometimes a dozen per a minute): Jan 1 23:30:53 begin kernel: [ 46.675818] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:02:00.0 Jan 1 23:30:53 begin kernel: [ 46.675933] nvme 0000:02:00.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) Jan 1 23:30:53 begin kernel: [ 46.676048] nvme 0000:02:00.0: device [15b7:5006] error status/mask=00000001/0000e000 Jan 1 23:30:53 begin kernel: [ 46.676140] nvme 0000:02:00.0: [ 0] RxErr Since it's corrected it's not actually an issue, but how worrying is it to see such errors on new hardware? Documentation/PCI/pcieaer-howto.rst is not commenting whether we are really supposed to see some of them. I see forums telling to use pci=noaer to stop the error logging, but is that really something to do? Samuel _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme