From nobody Wed Apr 15 13:19:17 2026 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 5386134E74B; Wed, 4 Mar 2026 07:23:30 +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=1772609010; cv=none; b=ugYNMwncQJuVSkMArzlRF8BvgoiB/3IAXIYnzzVnrcD3QfJta9GtL4OpPFJKW/2L0xbGKBN9LeVGlcbIrbj7MUI7NcEx+NFTEna1Vxkbj/6LKVpLvKOqmRd4pMXln/nQDI6I3KA6vbdnn0bWWW4oGojSW9qs/dYGSl7LkZdxCxQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772609010; c=relaxed/simple; bh=KdmgAK+7ggqqpwEu8fM3JCIkl93RuBKBu1gCIi0rB7I=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=eq1LQoIivjCFUCp3F/4n5Mcv5GsKHUqnwdXfIUI9/rCxGuVSSL0ZtrdlC0DtviDIDRXuNt6iUhoi0xHIBfzWaFBJJuldfFNCHp/zQBp6BnPl+vxlNqTYzFxbBVDqSVwp6+w+1dgKhnrOBvVXiCeDksXrsMYRsLDdxDSaTH6dGRs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ghRTIXEj; 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="ghRTIXEj" Received: by smtp.kernel.org (Postfix) with ESMTPS id D98A1C19423; Wed, 4 Mar 2026 07:23:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772609009; bh=KdmgAK+7ggqqpwEu8fM3JCIkl93RuBKBu1gCIi0rB7I=; h=From:Date:Subject:To:Cc:Reply-To:From; b=ghRTIXEjjuxjpuNgcKU8M84i3Y86sQd1bik7MJN4qryrGqYxhdSz0G1glyN38N0TD b24+nIU4grVUUrcRccwTCwEGAAAKTMbnwq69X+xUiST8KRF9Sk6l3QD0Af53JKyvvb TKts8oT1JuFwoBsqSDF+4N4ox+f6jsQ4NZ6zhsIucLLaC6tNDlO8iWrybMptCF8s7g gRcEGoSoEgmc1r5qrY19bQVPnz4Ma/7e+YkwhY6+z9tiGuosw/hbcjkOw5S+s/oCSM +YFXhELORLzOHniAPtgcFX7KJY/X0uixdG29ksQAFnZayxeRxdSyTMF++kzyLIKOwL HtN8KZ3KbDxzQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDFDED58E4D; Wed, 4 Mar 2026 07:23:29 +0000 (UTC) From: Maximilian Pezzullo via B4 Relay Date: Wed, 04 Mar 2026 08:22:59 +0100 Subject: [PATCH v2] ata: libata-core: Disable LPM on ST1000DM010-2EP102 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260304-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-v2-1-607f8e157ad2@gmail.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/6WOOw6DMBBErxK5zkZr81Wq3COisPECK9kY2QglQ tw9hiukGr0p5s0uEkWmJJ63XUTaOHGYM6j7TfSTnkcCtpmFQlVjgQXoVYNjc0YfIoHlpI0jcIu HMENaJSJajxJB0SJRgUHTVjW2hEUp8u4SaeDP5Xx3mSdOa4jf68Imz/Yf2yZBQom2sqaom6FuX qPX7B598KI7juMHNbP4LPIAAAA= X-Change-ID: 20260303-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-b0b85608e034 To: Damien Le Moal , Niklas Cassel Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Filippo Baiamonte , Maximilian Pezzullo X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772609008; l=1494; i=maximilianpezzullo@gmail.com; s=20260303; h=from:subject:message-id; bh=saHBIhc7+aT9k8g5jtyMKjiw++M8L1TETZ1DOdKurbA=; b=J2LclK5KJztj6z5o89JHnIqzAe77SCAARl8eUum9m/HTMc991DQ5uMZ3qu6Q4pm7nrlwuYmx2 kCt9y9gkdZCBdwdTRQU/mU/Z89gk206yzqJ7m7PEZ45P8tlu5d8KeKt X-Developer-Key: i=maximilianpezzullo@gmail.com; a=ed25519; pk=TRTR4c2Vb1IfluQvv5OUDPg7EE+pIzdPBND85UU559w= X-Endpoint-Received: by B4 Relay for maximilianpezzullo@gmail.com/20260303 with auth_id=658 X-Original-From: Maximilian Pezzullo Reply-To: maximilianpezzullo@gmail.com 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=3D221163 Signed-off-by: Maximilian Pezzullo Reviewed-by: Damien Le Moal --- Changes in v2: - EDITME: describe what is new in this series revision. - EDITME: use bulletpoints and terse descriptions. - Link to v1: https://lore.kernel.org/r/20260303-ata-libata-core-disable-lp= m-on-st1000dm010-2ep102-v1-1-40d5db367f67@gmail.com --- 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_qu= irks[] =3D { ATA_QUIRK_FIRMWARE_WARN }, =20 /* Seagate disks with LPM issues */ + { "ST1000DM010-2EP102", NULL, ATA_QUIRK_NOLPM }, { "ST2000DM008-2FR102", NULL, ATA_QUIRK_NOLPM }, =20 /* drives which fail FPDMA_AA activation (some may freeze afterwards) --- base-commit: af4e9ef3d78420feb8fe58cd9a1ab80c501b3c08 change-id: 20260303-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-b0b85= 608e034 Best regards, --=20 Maximilian Pezzullo