[SRU][J/N][PATCH 1/1] ata: libata-core: disable LPM on ADATA SU680 SSD
Alice C. Munduruca
alice.munduruca at canonical.com
Mon Mar 23 19:08:00 UTC 2026
From: Damien Le Moal <dlemoal at kernel.org>
BugLink: https://bugs.launchpad.net/bugs/2144060
ADATA SU680 SSDs suffer from NCQ read and write commands timeouts or bus
errors when link power management (LPM) is enabled. Flag these devices
with the ATA_QUIRK_NOLPM quirk to prevent the use of LPM and avoid these
command failures.
Reported-by: Mohammad Khaled Bayan <mhd.khaled.bayan at gmail.com>
Closes: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.17/+bug/2144060
Cc: stable at vger.kernel.org
Tested-by: Mohammad-Khaled Bayan <mhd.khaled.bayan at gmail.com>
Signed-off-by: Damien Le Moal <dlemoal at kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen at oracle.com>
Signed-off-by: Niklas Cassel <cassel at kernel.org>
(backported from commit ce5ae93d1a216680460040c7c0465a6e3b629dec)
[cremfuelled: Adjusted context due to some missing quirks in our tree,
also renamed `ATA_QUIRK_NOLPM` to `ATA_HORKAGE_NOLPM` due to a missing
renaming commit in our tree.]
Signed-off-by: Alice C. Munduruca <alice.munduruca at canonical.com>
---
drivers/ata/libata-core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index a642518e3e54..003817761ffc 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4121,6 +4121,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
+ /* Seagate disks with LPM issues */
+ { "ST1000DM010-2EP102", NULL, ATA_HORKAGE_NOLPM },
+ { "ST2000DM008-2FR102", NULL, ATA_HORKAGE_NOLPM },
+
/* drives which fail FPDMA_AA activation (some may freeze afterwards)
the ST disks also have LPM issues */
{ "ST1000LM024 HN-M101MBB", NULL, ATA_HORKAGE_BROKEN_FPDMA_AA |
--
2.51.0
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