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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9fux-000000075cH-2JRt; Fri, 17 Oct 2025 08:34:31 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9fuv-000000075bP-11Nw for linux-arm-kernel@lists.infradead.org; Fri, 17 Oct 2025 08:34:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 004FE454A7; Fri, 17 Oct 2025 08:34:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80F82C4CEF9; Fri, 17 Oct 2025 08:34:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760690067; bh=w3Jtbc7P9k3PPr7nIVh983//ubXEPnmSoqZwGmDBXrk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=tBURSOf1n1gAe4wuT1WyYiBXXL0n4H1eV34vl60JDzY1kfH5x0va0pTUZzw46QfON 44YdA+pobnFwaecgLz6QSBEVbPWsC5+Rd96IabcLUdGAzeqLqH+n3vCpvEuNfZ9qrO DWYY3kbxMoGvDtAyQYpfaBjeIrgs38GMRq7uGwS86DiM1aEsNdmvCrtQ+F3kVCYhNe g5fgrWwvl/cGqiaYTUFEj0gQ37qLq/S1Qr2fcudgvMJ0hluVJzJ9xBko2C0xcNLyWq gY1rLyNmgXbzQ4A/XtfuywKcILMUH8i6XMus/6tx/aiivjkzEkjK/XuqQjn9awXHF0 vL93gvQw3wHiQ== Message-ID: <94ae58e4-4fd2-4c29-a060-986d84309f94@kernel.org> Date: Fri, 17 Oct 2025 10:34:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: defconfig: Change CONFIG_SM_TCSRCC_8750 from m to y To: Konrad Dybcio , Taniya Das , Taniya Das , Bjorn Andersson , linux-arm-msm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Ajit Pandey , Imran Shaik , Jagadeesh Kona , linux-kernel@vger.kernel.org References: <20251017-update_defconfig_tcsrcc_sm8750-v1-1-34b1b47a0bda@oss.qualcomm.com> <30390038-0f90-48a4-befe-475cf88ba1fb@kernel.org> <37f54b76-a274-4ce2-aaa9-88ba0eb84199@oss.qualcomm.com> <90c8dda3-f753-43dc-8bb9-d03a808c8704@kernel.org> <38b8468f-5006-46a3-a4ea-28e6692ef14a@quicinc.com> <03ac36fb-a227-438e-bdf6-f787e26008b3@kernel.org> <8580ae8e-50e9-481c-b9f3-125b6d1cb494@kernel.org> <0a9874d4-29e4-477e-a675-c4534658f9d9@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251017_013429_345565_3C723203 X-CRM114-Status: GOOD ( 15.03 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 17/10/2025 10:15, Konrad Dybcio wrote: > On 10/17/25 8:54 AM, Krzysztof Kozlowski wrote: >> On 17/10/2025 07:56, Krzysztof Kozlowski wrote: >>> On 17/10/2025 07:49, Taniya Das wrote: >>>> >>>> >>>> On 10/17/2025 10:51 AM, Krzysztof Kozlowski wrote: >>>>> On 17/10/2025 07:16, Taniya Das wrote: > > [...] > >>>> We have tried booting up recently and and that is what we observed. The >>>> patch from 'm' to 'y' helps the UFS probe is successful and the rootfs >>>> is picked from ufs partitions. I will add these fail & success log >>>> snippets in the commit text. >>> >>> That's not enough. You need to explain why UFS fails. After explaining >>> this, I guess bug in UFS would be exposed thus that one should be fixed. >>> You just provided band-aid without fixing the real problem. >>> >>> NAK >> >> >> ... and to prove your analysis is wrong (because your setup is likely >> having issues) I even tested now linux next with defconfig. Works all >> fine on next-20251013. You did not share which kernel even has this >> issue, maybe some downstream tree? > > Is there a chance you have the TCSR module packed in initramfs and > Taniya doesn't? Of course that's a chance, since I have all modules packed. Why would someone pack UFS to initramfs but not its dependencies? It would never work, actually, nothing would work... If initramfs does not have necessary modules, way to fix it is to add these modules, not make the symbol enabled. Best regards, Krzysztof