* [PATCH] ata: libata-core: Disable LPM on ST1000DM010-2EP102
@ 2026-03-03 22:52 Maximilian Pezzullo via B4 Relay
2026-03-04 0:52 ` Damien Le Moal
0 siblings, 1 reply; 2+ messages in thread
From: Maximilian Pezzullo via B4 Relay @ 2026-03-03 22:52 UTC (permalink / raw)
To: Damien Le Moal, Niklas Cassel
Cc: linux-ide, linux-kernel, Filippo Baiamonte, Copilot, Maximilian Pezzullo
From: Maximilian Pezzullo <maximilianpezzullo@gmail.com>
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 <filippo.ba03@bugzilla.kernel.org>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221163
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Signed-off-by: Maximilian Pezzullo <maximilianpezzullo@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_quirks[] = {
ATA_QUIRK_FIRMWARE_WARN },
/* Seagate disks with LPM issues */
+ { "ST1000DM010-2EP102", NULL, ATA_QUIRK_NOLPM },
{ "ST2000DM008-2FR102", 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,
--
Maximilian Pezzullo <maximilianpezzullo@gmail.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] ata: libata-core: Disable LPM on ST1000DM010-2EP102
2026-03-03 22:52 [PATCH] ata: libata-core: Disable LPM on ST1000DM010-2EP102 Maximilian Pezzullo via B4 Relay
@ 2026-03-04 0:52 ` Damien Le Moal
0 siblings, 0 replies; 2+ messages in thread
From: Damien Le Moal @ 2026-03-04 0:52 UTC (permalink / raw)
To: maximilianpezzullo, Niklas Cassel
Cc: linux-ide, linux-kernel, Filippo Baiamonte
On 3/4/26 07:52, Maximilian Pezzullo via B4 Relay wrote:
> From: Maximilian Pezzullo <maximilianpezzullo@gmail.com>
>
> 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 <filippo.ba03@bugzilla.kernel.org>
> 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 <maximilianpezzullo@gmail.com>
Looks good.
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
> ---
> 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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-03-03 22:52 [PATCH] ata: libata-core: Disable LPM on ST1000DM010-2EP102 Maximilian Pezzullo via B4 Relay
2026-03-04 0:52 ` Damien Le Moal
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