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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 97971C4332F for ; Thu, 17 Nov 2022 03:31:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:Content-Type: In-Reply-To:MIME-Version:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iW+EEZ5DDVxBNv18mHjY1/pchzwXF/LQI1zg/4DYalw=; b=3/rkMy14SVHeRs74828YNlm2SJ g/SdpecUgGbJPNFfUF1BvKIXgLjAdaaFCmqQQqPyIfg1VeYPaWSFdP41LKgUBzi/JOQw4RKWRw0ex +2N+O1Oy57AgjLVVujZ4O4Pa+XViRAE1ztJRj+xZFMC+FkqxMRdqXvr5wcRN9VpnGrl1FKtTFDswz sqSlfvD099ZW2atw05zOM9YjQ998TZ4hT690BmzqlDEofqNF5KFmzQZrO8rD1qv1CAfWpOwsOBOiH o63dHXny1dBdOcWpp1xDNsflX4NbJ53xJwRp2dQ0TLqGpv5Vd9l+dJXEO9VATfzvUm3++nfOJSt5t C9G8/Q9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovVcc-009rUZ-Ak; Thu, 17 Nov 2022 03:31:26 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovVcZ-009rTz-AN for linux-nvme@lists.infradead.org; Thu, 17 Nov 2022 03:31:25 +0000 Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20221117033114epoutp016b684eb06f9a867b41c1874945c608df~oQa1Y3YCl2352123521epoutp01u for ; Thu, 17 Nov 2022 03:31:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20221117033114epoutp016b684eb06f9a867b41c1874945c608df~oQa1Y3YCl2352123521epoutp01u DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1668655874; bh=iW+EEZ5DDVxBNv18mHjY1/pchzwXF/LQI1zg/4DYalw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=q1OQgmepYYDq6VE3T5rfC/jPPlHa684iEqbh4H8leop9nI8bfl4pshrRfMJVDQBpe QR9pz9SQi7hWXzyWFBi7Jgf9eNrRwljbKbZGksYqOkNORXnctP9b3R+zgnfgUkmy80 P9EKreeUjBuiZVGSmX3afIc8s7MFUGIRMva7wlB8= Received: from epsnrtp1.localdomain (unknown [182.195.42.162]) by epcas5p4.samsung.com (KnoxPortal) with ESMTP id 20221117033114epcas5p4344972b0baef6246c7e3c76b7377a396~oQa1LSuyY3006930069epcas5p48; Thu, 17 Nov 2022 03:31:14 +0000 (GMT) Received: from epsmges5p3new.samsung.com (unknown [182.195.38.174]) by epsnrtp1.localdomain (Postfix) with ESMTP id 4NCQS12G8lz4x9Pp; Thu, 17 Nov 2022 03:31:13 +0000 (GMT) Received: from epcas5p4.samsung.com ( [182.195.41.42]) by epsmges5p3new.samsung.com (Symantec Messaging Gateway) with SMTP id A3.A9.56352.EFAA5736; Thu, 17 Nov 2022 12:31:10 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20221117033110epcas5p23a5a214690a4956d35463962153a27ba~oQaxnZfWC2865428654epcas5p27; Thu, 17 Nov 2022 03:31:10 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20221117033110epsmtrp1274f90a6499cd9e4c85f61d214ffbf1a~oQaxms2v91179311793epsmtrp1N; Thu, 17 Nov 2022 03:31:10 +0000 (GMT) X-AuditID: b6c32a4b-5f7fe7000001dc20-39-6375aafe089b Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id DB.F7.14392.EFAA5736; Thu, 17 Nov 2022 12:31:10 +0900 (KST) Received: from test-zns (unknown [107.110.206.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20221117033109epsmtip223250a609729a653ae71a51060acd2e7~oQawjr4HJ0188201882epsmtip2L; Thu, 17 Nov 2022 03:31:09 +0000 (GMT) Date: Thu, 17 Nov 2022 08:49:51 +0530 From: Kanchan Joshi To: Christoph Hellwig Cc: August Wikerfors , Keith Busch , Jens Axboe , Sagi Grimberg , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G Message-ID: <20221117031951.GB392@test-zns> MIME-Version: 1.0 In-Reply-To: <20221116171935.GA24524@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOJsWRmVeSWpSXmKPExsWy7bCmlu6/VaXJBkvvmFn833OMzWLCv0VM FitXH2WymHToGqPF5V1z2CzmL3vKbrHu9XsWB3aPnsmr2T0mNr9j9zh/byOLx6ZVnWwem5fU e+y+2cDm8XmTXAB7VLZNRmpiSmqRQmpecn5KZl66rZJ3cLxzvKmZgaGuoaWFuZJCXmJuqq2S i0+ArltmDtA9SgpliTmlQKGAxOJiJX07m6L80pJUhYz84hJbpdSClJwCkwK94sTc4tK8dL28 1BIrQwMDI1OgwoTsjPuv9zMWbGWvWLvzCksD4wK2LkZODgkBE4meB99Zuxi5OIQEdjNKXFq9 E8r5xCjRfnMzM4TzjVHi6efVcC1r90yESuxllHg1bxIThPMMqOXgXSCHg4NFQFVi+1UzEJNN QFPiwuRSkF4RASWJp6/OMoKUMwucZ5S4/Gw5I0hCWCBS4tGK62CtvALaEpvawOp5BQQlTs58 wgJicwroSMw+sBPMFhVQljiw7TjYWgmBTg6J+zeXMkMc5yLRcuAXC4QtLPHq+BZ2CFtK4mV/ G5SdLHFp5jkmCLtE4vGeg1C2vUTrqX6wOcwCGRInWndD2XwSvb+fgN0mIcAr0dEmBFGuKHFv 0lNWCFtc4uGMJVC2h8TKlw/ZIEGygVFi05K5jBMY5WYh+WcWkhUQtpVE54cm1llAK5gFpCWW /+OAMDUl1u/SX8DIuopRMrWgODc9tdi0wDgvtRwex8n5uZsYwSlUy3sH46MHH/QOMTJxMB5i lOBgVhLhLVEvTRbiTUmsrEotyo8vKs1JLT7EaAqMnYnMUqLJ+cAknlcSb2hiaWBiZmZmYmls Zqgkzrt4hlaykEB6YklqdmpqQWoRTB8TB6dUA9PJfylfWdbf39949UFKckjTsjV55x0XB/2c ySJRe4XTc/7XQyKuvx97hy85ydwkvmJ5WHz3NLP2lSaeEm4f9/fnCiuHFSZerXNaE7+lfuH+ 9kOdK4sdDT8rrFDe+eTvweQPbo+l3VZ45RXdiImz4ZowreeFyTuzC3JT1Ur3HvvMt/Z63uLK /EPMXU1zI9vWJfxP2jHh98PIxgm/br7zUogOE/y21m6CfKC1x50u7RMBW3/P2uRxLfj2vWLV md/Pe++sz7g5QXEXF/+XbPkjq5VfqZzZcK8p9GbuhHtL/V99CWFnZ2ea9DXDu23ixMt31TuP cnz6emci0/sHAZ9efVu7L1dJyLxvxvvTGix8by91KbEUZyQaajEXFScCAIMAeSAqBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKLMWRmVeSWpSXmKPExsWy7bCSvO6/VaXJBjNuKlv833OMzWLCv0VM FitXH2WymHToGqPF5V1z2CzmL3vKbrHu9XsWB3aPnsmr2T0mNr9j9zh/byOLx6ZVnWwem5fU e+y+2cDm8XmTXAB7FJdNSmpOZllqkb5dAlfG8sNTWQqes1Sc/7WdsYHxDXMXIyeHhICJxNo9 E4FsLg4hgd2MEhvabzNCJMQlmq/9YIewhSVW/nvODlH0hFHi6qxNQB0cHCwCqhLbr5qBmGwC mhIXJpeClIsIKEk8fXWWEaScWeA8o8TNtpVgM4UFIiUerbjOBFLPK6AtsamtFGLkBqC9s9rB angFBCVOznzCAmIzC5hJzNv8EGwVs4C0xPJ/HCBhTgEdidkHdoKViAooSxzYdpxpAqPgLCTd s5B0z0LoXsDIvIpRMrWgODc9t9iwwDAvtVyvODG3uDQvXS85P3cTIzgmtDR3MG5f9UHvECMT B+MhRgkOZiUR3hL10mQh3pTEyqrUovz4otKc1OJDjNIcLErivBe6TsYLCaQnlqRmp6YWpBbB ZJk4OKUamGK73vFFPAo4vrLn7GzvMv1oX2+D+v/H58Za8Su9+ucVUWd/YIvyua/879kNKnIe Tzd8UqTjsP8CY+8cHw3fYhtupYMGhkJ7zDcI/OYOj31o9C1Lf/HOuy+uPuKdNPfjosKojYZM mz8umLOye3drl7BifnV15Zczl9Ktfa/5mXfeWdTr/Hay85mPjMslJj9s+2ZTN/83w4ftOre2 O1lq3l5jOU+d5bRdwZVNlr4lHx9EPk15FlqX//Jt81OFP3/1P/MoBVxMLytkYLp0w1thxswv kZtevQ/8P3tz2JcPMs4tni+kpG9UZh7Nd1rLt0fk2K2WrHebizo4o6UMK1y/MunsZfjlsE1L KZVDcb3ELiWW4oxEQy3mouJEACZTnNv4AgAA X-CMS-MailID: 20221117033110epcas5p23a5a214690a4956d35463962153a27ba X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4cb27_" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221116172324epcas5p3d9877249797ac741ead5785cba27e00e References: <20221116171727.4083-1-git@augustwikerfors.se> <20221116171935.GA24524@lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221116_193124_029949_829ED99B X-CRM114-Status: GOOD ( 16.50 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org ------G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4cb27_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On Wed, Nov 16, 2022 at 06:19:35PM +0100, 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? > >Can some of the Samsung folks here reach out to the relevant firmware >team to see if they have any clues? I will check. ------G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4cb27_ Content-Type: text/plain; charset="utf-8" ------G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4cb27_--