ata: libata-core: Disable LPM on ST2000DM008-2FR102

PATCH Applied Niklas Cassel 2 participants 6 messages Dec 9, 2025 – Dec 16, 2025 libata

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Niklas Cassel

author maintainer

2025-12-09 04:24 UTC #0 lore raw

PATCH 1/1 ata: libata-core: Disable LPM on ST2000DM008-2FR102

According to a user report, the ST2000DM008-2FR102 has problems with LPM.

Reported-by Emerson Pinter <[email protected]>

Closes https://bugzilla.kernel.org/show_bug.cgi?id=220693

Signed-off-by Niklas Cassel <[email protected]>

---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)

drivers/ata/libata-core.c +3 -0

index b96105481784..94c0e0ff981f 100644
@@ -4187,6 +4187,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
 						ATA_QUIRK_NOLPM },
 	{ "VB0250EAVER",	"HPG7",		ATA_QUIRK_BROKEN_FPDMA_AA },
 
+	/* ST disks with LPM issues */
+	{ "ST2000DM008-2FR102",	NULL,		ATA_QUIRK_NOLPM },
+
 	/* Blacklist entries taken from Silicon Image 3124/3132
 	   Windows driver .inf file - also several Linux problem reports */
 	{ "HTS541060G9SA00",    "MB3OC60D",     ATA_QUIRK_NONCQ },

base-commit: a26a0b4b48e181ff5ff340f9dc83612c74f2ccad

Signature · 1 line

2.52.0

Niklas Cassel

author maintainer

2025-12-09 04:26 UTC #1 lore raw

Quoted 6 lines · Niklas Cassel

According to a user report, the ST2000DM008-2FR102 has problems with LPM.
Reported-by Emerson Pinter <[email protected]>
Closes https://bugzilla.kernel.org/show_bug.cgi?id=220693
Signed-off-by Niklas Cassel <[email protected]>
---

Emerson,

could you please try to see if this patch solves your problem?

(Remove the libata.force from the kernel command line.)

Kind regards,
Niklas

Damien Le Moal

maintainer

2025-12-10 01:42 UTC #2 lore raw

In reply to Niklas Cassel

Quoted 14 lines · Niklas Cassel

According to a user report, the ST2000DM008-2FR102 has problems with LPM.
Reported-by Emerson Pinter <[email protected]>
Closes https://bugzilla.kernel.org/show_bug.cgi?id=220693
Signed-off-by Niklas Cassel <[email protected]>
---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)
drivers/ata/libata-core.c +0 -0
index b96105481784..94c0e0ff981f 100644

drivers/ata/libata-core.c static const struct ata_dev_quirks_entry __ata_dev_quirks[] = { · line 4190

Quoted 4 lines

drivers/ata/libata-core.c +1 -0

@@ -4187,6 +4187,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
 						ATA_QUIRK_NOLPM },
 	{ "VB0250EAVER",	"HPG7",		ATA_QUIRK_BROKEN_FPDMA_AA },
 
+	/* ST disks with LPM issues */

s/ST/Seagate

Other than that, looks good.

Quoted 7 lines

drivers/ata/libata-core.c +2 -0

+	{ "ST2000DM008-2FR102",	NULL,		ATA_QUIRK_NOLPM },
+
 	/* Blacklist entries taken from Silicon Image 3124/3132
 	   Windows driver .inf file - also several Linux problem reports */
 	{ "HTS541060G9SA00",    "MB3OC60D",     ATA_QUIRK_NONCQ },

base-commit: a26a0b4b48e181ff5ff340f9dc83612c74f2ccad

Signature · 2 lines

Damien Le Moal
Western Digital Research

Niklas Cassel

author maintainer

2025-12-10 02:29 UTC #3 lore raw

Quoted 18 lines · Damien Le Moal

Quoted 17 lines · Niklas Cassel
According to a user report, the ST2000DM008-2FR102 has problems with LPM.
Reported-by Emerson Pinter <[email protected]>
Closes https://bugzilla.kernel.org/show_bug.cgi?id=220693
Signed-off-by Niklas Cassel <[email protected]>
---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)
drivers/ata/libata-core.c +0 -0
index b96105481784..94c0e0ff981f 100644
@@ -4187,6 +4187,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
 						ATA_QUIRK_NOLPM },
 	{ "VB0250EAVER",	"HPG7",		ATA_QUIRK_BROKEN_FPDMA_AA },
 

Quoted 5 lines

drivers/ata/libata-core.c static const struct ata_dev_quirks_entry __ata_dev_quirks[] = { · line 4190
Quoted 1 line
drivers/ata/libata-core.c +1 -0
+	/* ST disks with LPM issues */
s/ST/Seagate
Other than that, looks good.

Perhaps you can fix up while applying?

Emerson sent me a message off list, confirming that the quirk is applied.

Kind regards,
Niklas

Damien Le Moal

maintainer

2025-12-10 04:30 UTC #4 lore raw

Quoted 19 lines · Niklas Cassel

Quoted 18 lines · Damien Le Moal
Quoted 17 lines · Niklas Cassel
According to a user report, the ST2000DM008-2FR102 has problems with LPM.
Reported-by Emerson Pinter <[email protected]>
Closes https://bugzilla.kernel.org/show_bug.cgi?id=220693
Signed-off-by Niklas Cassel <[email protected]>
---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)
drivers/ata/libata-core.c +0 -0
index b96105481784..94c0e0ff981f 100644
@@ -4187,6 +4187,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
 						ATA_QUIRK_NOLPM },
 	{ "VB0250EAVER",	"HPG7",		ATA_QUIRK_BROKEN_FPDMA_AA },
 

Quoted 7 lines

Quoted 5 lines
drivers/ata/libata-core.c static const struct ata_dev_quirks_entry __ata_dev_quirks[] = { · line 4190
Quoted 1 line
drivers/ata/libata-core.c +1 -0
+	/* ST disks with LPM issues */
s/ST/Seagate
Other than that, looks good.
Perhaps you can fix up while applying?

OK. Will do.

Signature · 2 lines

Damien Le Moal
Western Digital Research

Damien Le Moal

maintainer Applied

2025-12-16 05:34 UTC #5 lore raw

In reply to Niklas Cassel

Quoted 24 lines · Niklas Cassel

According to a user report, the ST2000DM008-2FR102 has problems with LPM.

Reported-by Emerson Pinter <[email protected]>

Closes https://bugzilla.kernel.org/show_bug.cgi?id=220693

Signed-off-by Niklas Cassel <[email protected]>

---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)

drivers/ata/libata-core.c +3 -0

index b96105481784..94c0e0ff981f 100644
@@ -4187,6 +4187,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
 						ATA_QUIRK_NOLPM },
 	{ "VB0250EAVER",	"HPG7",		ATA_QUIRK_BROKEN_FPDMA_AA },
 
+	/* ST disks with LPM issues */
+	{ "ST2000DM008-2FR102",	NULL,		ATA_QUIRK_NOLPM },
+
 	/* Blacklist entries taken from Silicon Image 3124/3132
 	   Windows driver .inf file - also several Linux problem reports */
 	{ "HTS541060G9SA00",    "MB3OC60D",     ATA_QUIRK_NONCQ },

Quoted 1 line

base-commit: a26a0b4b48e181ff5ff340f9dc83612c74f2ccad

Applied to for-6.19-fixes. Thanks !

Signature · 2 lines

Damien Le Moal
Western Digital Research