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Thu, 17 Nov 2022 16:24:57 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20221117072457epcas5p38a61bb22518e7c7eb7b32077621b948a~oTm5NKrE70971709717epcas5p33; Thu, 17 Nov 2022 07:24:57 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20221117072457epsmtrp2b08b3c7f57446ba76b57ba015435039d~oTm5MWwaw0757107571epsmtrp2a; Thu, 17 Nov 2022 07:24:57 +0000 (GMT) X-AuditID: b6c32a4a-007ff70000019a35-2f-6375e1c955d1 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 3E.0F.18644.9C1E5736; Thu, 17 Nov 2022 16:24:57 +0900 (KST) Received: from test-zns (unknown [107.110.206.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20221117072456epsmtip277c450105fb88454edb235f699fe5325~oTm38ZaMW2257622576epsmtip2g; Thu, 17 Nov 2022 07:24:56 +0000 (GMT) Date: Thu, 17 Nov 2022 12:43:37 +0530 From: Kanchan Joshi To: August Wikerfors Cc: Christoph Hellwig , 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: <20221117071337.GA29422@test-zns> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOJsWRmVeSWpSXmKPExsWy7bCmlu7Jh6XJBj8XGFocvXqWzeL/nmNs FitXH2WymHToGqPF5V1z2CzmL3vKbrHu9XsWB3aPnsmr2T0mNr9j9zh/byOLx6ZVnWwem5fU e+y+2cDm8XmTXAB7VLZNRmpiSmqRQmpecn5KZl66rZJ3cLxzvKmZgaGuoaWFuZJCXmJuqq2S i0+ArltmDtA9SgpliTmlQKGAxOJiJX07m6L80pJUhYz84hJbpdSClJwCkwK94sTc4tK8dL28 1BIrQwMDI1OgwoTsjMlvt7EXvOCo+PVuP2MD4yH2LkZODgkBE4lXz7ezgdhCArsZJe7fVOti 5AKyPzFKXL3zggki8ZlR4sbFFJiGlXcmMkIU7WKUWNg+gw3CecYoce9VLzNIFYuAqkTDhEUs XYwcHGwCmhIXJpeChEUEDCT6//0Bq2cWOMQo8eDzMxaQhLBApMSjFdfBtvEK6EpsWHOLEcIW lDg58wlYDaeAm8T8wy/A5osKKEsc2HacCWSQhEAvh8Tejc+ZIc5zkdj0fxMrhC0s8er4Fqg/ pSQ+v9vLBmEnS1yaeY4Jwi6ReLznIJRtL9F6qh9sDrNAhsTN23+gbD6J3t9PmECekRDgleho E4IoV5S4N+kp1CpxiYczlkDZHhIX7nWxQgLlDaPE9hNXmCcwys1C8s8sJCsgbCuJzg9NrLOA VjALSEss/8cBYWpKrN+lv4CRdRWjZGpBcW56arFpgVFeajk8jpPzczcxglOoltcOxocPPugd YmTiYASGLQezkghv7sXSZCHelMTKqtSi/Pii0pzU4kOMpsD4mcgsJZqcD0zieSXxhiaWBiZm ZmYmlsZmhkrivItnaCULCaQnlqRmp6YWpBbB9DFxcEo1MIV47LgRqb+XJbzots8i28Id8e19 T+NPLg4MOrTYzbCc1VWMkT/iUsO/Qs6z/f0++RvXril6vtfovfTj9P0zDvedvGx9cLWAgXHN mbjrTxOtHgqvNhNcXuqcmKAW9WKysKmNz4Z1Hk3aUveOpGVvX/vcNb+G5+0Zk2mbPzz4r+Bz rvaU9qGrceL/De++5WVb9GH9rcrKi3MOvZi5PS/tvLZfxA8G7SCPLhkvYyGZB8nfPLnnBflM W1D58OVmFmu7a3lrezZVaTbfP785suBAi4hEpt2dDoa3DzZPSFaTlTm7dfUuY7N1j1cm/FAy na7Bk6JyLKIzXnzF471eN487OE60zt48MXiJ1Zn3YdbqxUosxRmJhlrMRcWJAGIpwbAqBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGLMWRmVeSWpSXmKPExsWy7bCSvO7Jh6XJBr/3y1gcvXqWzeL/nmNs FitXH2WymHToGqPF5V1z2CzmL3vKbrHu9XsWB3aPnsmr2T0mNr9j9zh/byOLx6ZVnWwem5fU e+y+2cDm8XmTXAB7FJdNSmpOZllqkb5dAlfG1Z3dTAWz2Coe9DQxNjD2sXYxcnJICJhIrLwz kbGLkYtDSGAHo8SXfQdZIBLiEs3XfrBD2MISK/89B7OFBJ4wSuxZywRiswioSjRMWARUz8HB JqApcWFyKUhYRMBAov/fHzaQmcwChxglev+eB5spLBAp8WjFdbBeXgFdiQ1rbkEtfsMo8WPz A6iEoMTJmU/AGpgFzCTmbX7IDLKAWUBaYvk/DpAwp4CbxPzDL5hBbFEBZYkD244zTWAUnIWk exaS7lkI3QsYmVcxSqYWFOem5xYbFhjlpZbrFSfmFpfmpesl5+duYgRHhZbWDsY9qz7oHWJk 4mAEup+DWUmEN/diabIQb0piZVVqUX58UWlOavEhRmkOFiVx3gtdJ+OFBNITS1KzU1MLUotg skwcnFINTEc0kqO9vA/x9czw4JQrrtmV9G/Npx18YouF/uYveh1U/fr8qqLz96zjXQJNn3xo 2r9ye+L+STw7Sx13GzfNum7MXWji2Z1gX8JmuOme8EKt9DmflIXsd/6wXRvyveGOjFzMupPL 3YUfhUx9lp7X/tvqweOHfZYV6y6eZwy8fX1X+tKyS5L/BLQk3rcxnqvf/siv6jCzRoPVqitW 9itPV647ZLPm/qLMJ+vtfny+vHbX+6aVP5PD1rz9aFKRW3ttQ459vKDbp5W8X9btDxHdaCBv +aLzR6T9rxlnjx/9wObYuuhY3f2f1gJL327Z3JrCfSWx3CNqIs8tyz2l564bt3jI8Vys7pe+ GF/zzDCBUVSJpTgj0VCLuag4EQD7cqZJ+QIAAA== X-CMS-MailID: 20221117072457epcas5p38a61bb22518e7c7eb7b32077621b948a X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4e5e3_" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221116175159epcas5p4093dd66e85ed287cf9bd9acaec766aa3 References: <20221116171727.4083-1-git@augustwikerfors.se> <20221116171935.GA24524@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ------G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4e5e3_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On Wed, Nov 16, 2022 at 06:42:43PM +0100, August Wikerfors wrote: >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 Can you please share the firmware version of this SSD? ------G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4e5e3_ Content-Type: text/plain; charset="utf-8" ------G62UEJgdyo2JOumF_Do4Y7B7G39M5PuLVzFwfXKQiOy3iUJg=_4e5e3_--