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Tue, 6 Dec 2022 15:10:52 +0900 (KST) Received: from test-zns (unknown [107.110.206.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20221206061051epsmtip1e8e423e99f03478673032f0e614d3dec~uH2nW3VER0130401304epsmtip1C; Tue, 6 Dec 2022 06:10:51 +0000 (GMT) Date: Tue, 6 Dec 2022 11:29:28 +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: <20221206055928.GB24451@test-zns> MIME-Version: 1.0 In-Reply-To: <20221117031951.GB392@test-zns> User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprKJsWRmVeSWpSXmKPExsWy7bCmpu7bO33JBhueS1r833OMzWLCv0VM FitXH2WymHToGqPF5V1z2CzmL3vKbrHu9XsWB3aPnsmr2T0mNr9j9zh/byOLx6ZVnWwem5fU e+y+2cDm8XmTXAB7VLZNRmpiSmqRQmpecn5KZl66rZJ3cLxzvKmZgaGuoaWFuZJCXmJuqq2S i0+ArltmDtA9SgpliTmlQKGAxOJiJX07m6L80pJUhYz84hJbpdSClJwCkwK94sTc4tK8dL28 1BIrQwMDI1OgwoTsjE8b29gKLnJVvFz7n6mB8TNHFyMnh4SAicTOvxdZQGwhgd2MEvtvR3Qx cgHZnxgljq+5wQThfGaU2PD6KRtMx95dM1kgErsYJWbfncsO4TxjlFhz+DlYFYuAisTv8zdZ uxg5ONgENCUuTC4FCYsIKEk8fXWWEaSeWeA8o8TlZ8sZQRLCApESj1ZcZwKp5xXQlTj5Qx8k zCsgKHFy5hOw8zgFdCSa+pewgtiiAsoSB7YdZ4I4aCKHRMfMHAjbReLH4x6oQ4UlXh3fwg5h S0m87G+DspMlLs08B9VbIvF4z0Eo216i9VQ/M4jNLJAhMf/pfkYIm0+i9/cTsNMkBHglOtqE IMoVJe5NesoKYYtLPJyxBMr2kFj58iEbJEQvAMPnZ8YERrlZSL6ZhWQDhG0l0fmhiXUW0AZm AWmJ5f84IExNifW79Bcwsq5ilEwtKM5NTy02LTDMSy2Hx3Byfu4mRnD61PLcwXj3wQe9Q4xM HIyHGCU4mJVEeF9s7E0W4k1JrKxKLcqPLyrNSS0+xGgKjJyJzFKiyfnABJ5XEm9oYmlgYmZm ZmJpbGaoJM67dEpHspBAemJJanZqakFqEUwfEwenVAOT69SDO+Z+2Pj/YUjlPk72c9LmV2P0 NjB/uFllW1B9guewQ4OlivXS/6oriiI9F3S8vdPI8f7yMemltx+bMvi/4rrHc+ttkL9JLH/h 57UVz/iPBW8w/+adYH7jDfvPTUcPvORd/D2y45iykKzi6W8tUw4f+7lip+2hKzJ9i160PLSY M2XTzcWv4rQ+Tb0d+LP7trljUP7nlBCdG6zL/ZntO1leq6yWSAhYcyo3t+hWRdqWXx9eHnR4 7NV27uMupTWXJ2VlPf85wU828/udZBX3PRfLejdnf+DY+JsnfJvg7aWHl9ptLtfamPRy9Vcv Wfs3X13eSaivujrHepWZ9ewa9seX/mWd65jlLXVCnfVNlocSS3FGoqEWc1FxIgBFzgsCKAQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGLMWRmVeSWpSXmKPExsWy7bCSnO6bO33JBqeXK1v833OMzWLCv0VM FitXH2WymHToGqPF5V1z2CzmL3vKbrHu9XsWB3aPnsmr2T0mNr9j9zh/byOLx6ZVnWwem5fU e+y+2cDm8XmTXAB7FJdNSmpOZllqkb5dAlfGlLcrmQuaOSo6tjxka2Dcz9bFyMkhIWAisXfX TJYuRi4OIYEdjBJzdlxjhUiISzRf+8EOYQtLrPz3nB2i6AmjxPMVvWAJFgEVid/nbwI1cHCw CWhKXJhcChIWEVCSePrqLCNIPbPAeUaJm20rGUESwgKREo9WXGcCqecV0JU4+UMfYuYlRol9 7yeDLeYVEJQ4OfMJC4jNLGAmMW/zQ2aQemYBaYnl/zhAwpwCOhJN/UvAykUFlCUObDvONIFR cBaS7llIumchdC9gZF7FKJlaUJybnltsWGCUl1quV5yYW1yal66XnJ+7iREcFVpaOxj3rPqg d4iRiYPxEKMEB7OSCO+Ljb3JQrwpiZVVqUX58UWlOanFhxilOViUxHkvdJ2MFxJITyxJzU5N LUgtgskycXBKNTBdWfLO9qPM6ou20wJPsn1tbAjQXbmx/iDjP0/2hdIbHGImL1vwOOjnLtfv CpdtOT9qOISzy1+ueBnxYGJj5rbZ0k9+VG6+ejfk8zoXA5Eii7NH9t64Z8GtsfjmxWa1sA2B reH77ky9FDw7+cgdcbU3d2y+fV9/93E8m950mez8qzPO+/OnGb0+OP9mlPuFx3Y6S1P/nNLb 8Xqv0vSyr6p1+y5dMnu/PHpnxapmc0YhP2V5+cyJJd9Ws3t7Sxj7bd3/+Zq7OGeGzxqteJF1 nhe4nedGsOis+ND3SGPxzvylwkyr2Y8qtQeZ3SrdlJjHpxuY0/rAZM/E6MvBPnNd+cLKvi5x ChApKeyQYPsocnayEktxRqKhFnNRcSIALqB1gvkCAAA= X-CMS-MailID: 20221206061052epcas5p307bc1fe7ac01651a113342f758d6d248 X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----vu1s6p.wgdQE3gZrnomxJkzeTvd9c8sIFt7LU8e8l4OokKPH=_1070a_" 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> <20221117031951.GB392@test-zns> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221205_221102_575281_385618EB X-CRM114-Status: GOOD ( 14.80 ) 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 ------vu1s6p.wgdQE3gZrnomxJkzeTvd9c8sIFt7LU8e8l4OokKPH=_1070a_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On Thu, Nov 17, 2022 at 08:49:51AM +0530, Kanchan Joshi wrote: >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. Took more time than I wanted. Firmware team mentioned that issue existed in this firmware. This is fixed in new firmware, but bit of travel time is involved when official release from OEM (Lenovo) comes out. Hope the information is sufficient, and quirk can go in. If required, Acked-by: Kanchan Joshi ------vu1s6p.wgdQE3gZrnomxJkzeTvd9c8sIFt7LU8e8l4OokKPH=_1070a_ Content-Type: text/plain; charset="utf-8" ------vu1s6p.wgdQE3gZrnomxJkzeTvd9c8sIFt7LU8e8l4OokKPH=_1070a_--