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 EE3ACC021AD for ; Tue, 18 Feb 2025 15:44:13 +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:In-Reply-To:Content-Type: MIME-Version:References: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=5/vho69PJU6pmsngkYo60zUbTPmSGSRcOrkl74ZQ0/s=; b=2QWJ3tlOl7ilTfSB/JkUBVpY0P XqgqffoAx8QpLil8Ti6Dvi1PezYRioMdk2Qbrrf8IoNbQHrRgdXFuk62MLnwix3PjYa7eCCCYSp4G /LRckigUTPO9f7DXASiSyLApRWgdnG2rb/PEbBynfD2lPvfcsq3+m6r4tE+z6zvGgruCAfPKTdrCM /dVuJzH99ty/H+KMxXH+2aLNp9hDFSc2Fendmfi5h3n+64E6DfwhHvlqqanDbkble+YEyNtek6+8x WOUhTrXvpS8dX79EIAImtMbdSbGCFGAal6F6+zeGEMUpiSwMPp3ow+b0mygRtrEubtPDqVN5VEOzT mXo4t+Vw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkPlb-00000008nww-32kz; Tue, 18 Feb 2025 15:44:11 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkPlV-00000008nvW-4C6P for linux-nvme@lists.infradead.org; Tue, 18 Feb 2025 15:44:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 28F785C2C4B; Tue, 18 Feb 2025 15:43:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D498C4CEE2; Tue, 18 Feb 2025 15:44:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739893445; bh=jzZu4W55cRQ7Nlz0usvWffw+R56yQ33h0B1doS9KmVk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XtFuNJWzsU4fSucSYS3ZXCwwqA8O8tQzkXcZcVhCMnetv+dmWECIb/I3DSX7r6D9e ueHkqj0CqX3O8K8yIbYQL4jWyYj/tp6glG42EwLpkhSEK8Y7B4vqzw5kC0QCm04oO4 39iZ52WBFy14Imsal/hnlxI+xYh1oVToluxYBVRDIymgVPSI+pvpAbIN0J3yFZFblf sHB/yptnoP0jk84Z0440twMOw3bJyUJJDTBU+bK1Rxx4QIhOo2YOqSqlCJw3A6DOxe lt4amR/NWZ33bS1xWv+UPGue2gQGShlT6DLQkx4X+/+mNoZJWwUahS13QIpq9pfHKA ANsZfMrAJLnOw== Date: Tue, 18 Feb 2025 08:44:02 -0700 From: Keith Busch To: Christopher Lentocha Cc: axboe@kernel.dk, hch@lst.de, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] nvme-pci: quirk Acer FA100 for non-uniqueue identifiers Message-ID: References: <381a838c-bb8a-8e95-c35a-343601cbe8e3@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <381a838c-bb8a-8e95-c35a-343601cbe8e3@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250218_074406_092033_193BDC16 X-CRM114-Status: GOOD ( 14.51 ) 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 On Tue, Feb 18, 2025 at 08:59:29AM -0500, Christopher Lentocha wrote: > > In order for two Acer FA100 SSDs to work in one PC (in the case of > myself, a Lenovo Legion T5 28IMB05), and not show one drive and not > the other, and sometimes mix up what drive shows up (randomly), these > two lines of code need to be added, and then both of the SSDs will > show up and not conflict when booting off of one of them. If you boot > up your computer with both SSDs installed without this patch, you may > also randomly get into a kernel panic (if the initrd is not set up) or > stuck in the initrd "/init" process, it is set up, however, if you do > apply this patch, there should not be problems with booting or seeing > both contents of the drive. Tested with the btrfs filesystem with a > RAID configuration of having the root drive '/' combined to make two > 256GB Acer FA100 SSDs become 512GB in total storage. Thanks, applied to nvme-6.14.