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[2620:137:e000::1:20]) by mx.google.com with ESMTP id cw6-20020a170906478600b007ada03062e9si16238070ejc.415.2022.11.16.10.27.42; Wed, 16 Nov 2022 10:28:05 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@augustwikerfors.se header.s=oci-arn1-20220924 header.b=x+d3z3D1; dkim=pass header.i=@arn1.rp.oracleemaildelivery.com header.s=prod-arn-20211201 header.b=cOV7QhUr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=augustwikerfors.se Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234326AbiKPRmx (ORCPT + 90 others); Wed, 16 Nov 2022 12:42:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231734AbiKPRmv (ORCPT ); Wed, 16 Nov 2022 12:42:51 -0500 Received: from abi149hd126.arn1.oracleemaildelivery.com (abi149hd126.arn1.oracleemaildelivery.com [129.149.84.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0B8C5E3DE for ; Wed, 16 Nov 2022 09:42:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; s=oci-arn1-20220924; d=augustwikerfors.se; h=Date:To:From:Subject:Message-Id:MIME-Version:Sender; bh=diO8MiigQr/mJnJgrMgnwnmeSV/eRZr21rlA7bzda5I=; b=x+d3z3D1WpdYnTVMjqi7lZgcNl5IAoIwv1j2uN+eoHQo81udc9huVL0xM0e8fNvSz8YNQHPQAOqy g3sOMoteMxTShdFWWbefSWf59vckKIBdAuTxNwS4s1mgQZEYqnzXepASiwFky8G9p1ZrA8lwF57y 0iYis5PwTby/Ingbf3FirJqsPBxx4OYlPC9CIgDQshsDdcmpK9rHs7+YnWeBsbbVqWW66FQw4n8k QjMWq3bC93ftBZYrBMwucB6/3tmoKa4yfF7as5R18lh1q7mKf+6Qi8KtooAjVa8Y264jJVTK6R0R OV7It9ywjCbyuq13CRilYvpP4JVWiF3qX52ehg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; s=prod-arn-20211201; d=arn1.rp.oracleemaildelivery.com; h=Date:To:From:Subject:Message-Id:MIME-Version:Sender; bh=diO8MiigQr/mJnJgrMgnwnmeSV/eRZr21rlA7bzda5I=; b=cOV7QhUrmh12sUHXJhueHW5vOReBSoopCJAYw0xdLLG6f7zHm0Nuo9EUGjUT9e0W7iq3jDUDptA9 dBfeQSCGw5EbfRobDcGuHs12qmk7SKX7lcriFWgzNsaBpZjPoZ2iJC9+ikOUFC+AbqOQgMy8a6Cq PY1egSJd6LKfwEAF0hsmX+JFvRVqmyZQToD8mo8BbFO05r3DQWjRh+KiRJtNd0rNtgg6MEghSrA2 UQ8YhwaVpFJry6QdLj/Wz/UGzKkA6kyaQk2K3PRq8bca9CrO+VBQwtiX9i6AqKa2myKzpnQKTy4c FUOSJdIijnzNFdn9jie2QWzaMzyms/FFVvgqmQ== Received: by omta-ad1-fd3-101-eu-stockholm-1.omtaad1.vcndparn.oraclevcn.com (Oracle Communications Messaging Server 8.1.0.1.20221104 64bit (built Nov 4 2022)) with ESMTPS id <0RLG00IX6BVB1RB0@omta-ad1-fd3-101-eu-stockholm-1.omtaad1.vcndparn.oraclevcn.com> for linux-kernel@vger.kernel.org; Wed, 16 Nov 2022 17:42:47 +0000 (GMT) Message-id: Date: Wed, 16 Nov 2022 18:42:43 +0100 MIME-version: 1.0 Subject: Re: [PATCH] nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G Content-language: en-US To: Christoph Hellwig Cc: Keith Busch , Jens Axboe , Sagi Grimberg , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org References: <20221116171727.4083-1-git@augustwikerfors.se> <20221116171935.GA24524@lst.de> From: August Wikerfors In-reply-to: <20221116171935.GA24524@lst.de> Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 7bit Reporting-Meta: AAEu+0BrTkHBsWLOK63HjpEKIIURzBrIK56dK+jBm3s0DHlxjT4P2/MBeqUBNrmp VCVIkws4O2zsNXnjRWHBTJ823k/tfg+rw6nyTm/QnhFtUrkMI7LOoXHLCRD6dR+f N72Bhh+HAKyLtACNM9amqkotOc+PuzBSj8ptTPJtj6thT8CroDe6+7z4dRD8fsxk F5BvqoMl8hLKOKMGayvfuDyTpqSZK7/9NbsQCc4Aui5OFa9tyovzghoSYEQEb9VP bc9zc7mOY8jCyqx8K0+6ck/m/LUin4URhdsiMlYMFqPRKCK/rbF9UlhvjM+bTkjJ fUieOv9K5ltWqJldYSfikYZ/3b02G+rhkj/nohEKNLAF6pJhslWxfwtV5NyQ082Z 2H0i+a7cYU2jTclY8sUJ1yMZTocSeSHXeRwrBE6Q06HKd843qiPKToCqlwxj+T/u U0ryQc0= X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022-11-16 18:19, Christoph Hellwig wrote: > On Wed, Nov 16, 2022 at 06:17:27PM +0100, August Wikerfors wrote: >> The Samsung PM9B1 512G SSD found in some Lenovo Yoga 7 14ARB7 laptop units >> reports eui as 0001000200030004 when resuming from s2idle, causing the >> device to be removed with this error in dmesg: >> >> nvme nvme0: identifiers changed for nsid 1 > > What EUI did it report before? Is the identifier stable after > multiple resume cycles? The original EUI is "002538e621b440e5". Using the patches from [1] and [2] for debugging I consistently get this output on every resume: > eui changed from 002538e621b440e5 to 0001000200030004 [1] https://lore.kernel.org/all/20220408025704.6352-1-me@kingtous.cn/ [2] https://lore.kernel.org/all/20220408062210.GA410@lst.de/