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 35193347DD; Wed, 4 Mar 2026 00:52:42 +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=1772585563; cv=none; b=tlACmMqEAZv3y4DwwWUkFwwwPOj0h8vcB/pSiEkEdjc1lU5wXpHylkZ2h+BYD8EM+GCWrOfX1wyIWyMcjwrRY4g/d4fkRxWJJoQg64ZMw1o2ZEplua+LwAyaxMcdbyvTDB4QintQ2mFoi3FLBG+9unZ+y5H7ED8qvyHsIq8gLcs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772585563; c=relaxed/simple; bh=BhgHjqBrpD4tKo9sHdWPfVTzNuEeTOPr1ugk/pRikWw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=EdQ5G7X+kBYHaMuGA+G2OTrL1i0dd98rH/BpFYtXNlmKK2dTmeiYwqfAgrcichsPEGWkGJsnV2wEz8FNfpbp20fHwJWR7/NqxFCha0PSAXKyFV6O5T8gzr+HfCiWyubEcDhJUE+irJujr+0xKE4dNp0WYMqEs5NRqYovpy1R0hs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pANpF4rA; 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="pANpF4rA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2D47C116C6; Wed, 4 Mar 2026 00:52:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772585562; bh=BhgHjqBrpD4tKo9sHdWPfVTzNuEeTOPr1ugk/pRikWw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=pANpF4rASVVDJpvmBkQT8AWiYGSUqMR1siPkmYvTE2wSolVaR9TeG9Iylo5435GyW M/fdb4xLalug7L3Mb8IvDPJ5CqQAQAcpcpmfRCggQFVhj/5Y8AEBA/ZN2la1/JrBql 8JhdCKbn5RdRu74HnlsxS+bLMygqJJCVm1qsti7LG39spSjMra4ToOXHTQGEEg08kN 1P9yMX5CvX5b144JuaaLsV4IuVu6p398peGTafGiyjCDtWUEcCkop58lAUIX81HdW9 wIbjHF0Zu9wYGZliTHY72usy0OrFmVplM9JCjRc6snsOT596hTHBRM1I//VkOLlA3F 6YIR6eQiMxpnQ== Message-ID: <9834e067-9018-4a47-9591-d5784dcca26d@kernel.org> Date: Wed, 4 Mar 2026 09:52:40 +0900 Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] ata: libata-core: Disable LPM on ST1000DM010-2EP102 To: maximilianpezzullo@gmail.com, Niklas Cassel Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Filippo Baiamonte References: <20260303-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-v1-1-40d5db367f67@gmail.com> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20260303-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-v1-1-40d5db367f67@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/4/26 07:52, Maximilian Pezzullo via B4 Relay wrote: > From: Maximilian Pezzullo > > According to a user report, the ST1000DM010-2EP102 has problems with LPM, > causing random system freezes since kernel 6.15. The drive belongs to the > same BarraCuda family as the ST2000DM008-2FR102 which has the same issue. > > Reported-by: Filippo Baiamonte > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221163 > Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Seriously ? > Signed-off-by: Maximilian Pezzullo Looks good. Reviewed-by: Damien Le Moal > --- > drivers/ata/libata-core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c > index ccbf320524da..76b012f544ea 100644 > --- a/drivers/ata/libata-core.c > +++ b/drivers/ata/libata-core.c > @@ -4189,6 +4189,7 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = { > ATA_QUIRK_FIRMWARE_WARN }, > > /* Seagate disks with LPM issues */ > + { "ST1000DM010-2EP102", NULL, ATA_QUIRK_NOLPM }, > { "ST2000DM008-2FR102", NULL, ATA_QUIRK_NOLPM }, Note: if we see one more of these, I am going to be tempted to replace this with a big hammer :) { "ST?000DM0*", NULL, ATA_QUIRK_NOLPM }, > > /* drives which fail FPDMA_AA activation (some may freeze afterwards) > > --- > base-commit: af4e9ef3d78420feb8fe58cd9a1ab80c501b3c08 > change-id: 20260303-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-b0b85608e034 > > Best regards, -- Damien Le Moal Western Digital Research