From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DE61263F36 for ; Tue, 18 Feb 2025 15:44:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739893445; cv=none; b=P0efldrIOXgxaH7IrrdXACosN5rqULNbaM2wjCyk/ctNSQVxAy2cbuyXS8M0X33+BHU2+Md6maldOIDGScLe2XmHKpKI7J3mLs/l5bk7VR04tJbC0mIGexx73iLWY75CPFJ/8pt7yOi34pAkpLeqWXI2FwhIMES3K1rEFNQkIJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739893445; c=relaxed/simple; bh=jzZu4W55cRQ7Nlz0usvWffw+R56yQ33h0B1doS9KmVk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ACrGoTsEFPQIPK0hzq3VZs7pFjnP6OlraOQHFRlrwnk4UdAYFS401FW0UOfRuzPDWaRjzXGCrOjcuz/Y1Uhf1Ip5XMIMzI+/nzeI/taUnAGhQaAhb8qBcoseqUO1N0uC9Vg3dotK5xfVCIhOc8Q/0uVvDKBBOzfmkv+1nAVsObE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XtFuNJWz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XtFuNJWz" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <381a838c-bb8a-8e95-c35a-343601cbe8e3@gmail.com> 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.