[PATCH AUTOSEL 6.18-6.12] ata: libata-core: Disable LPM on WDC WD141KFGX-68FH9N0
From: Sasha Levin
Date: Mon Aug 31 2026 - 12:30:20 EST
From: Niklas Cassel <cassel@xxxxxxxxxx>
[ Upstream commit 3971921a055330669b281962ff723d1abb76a58c ]
According to a user report, WDC WD141KFGX-68FH9N0 has problems with LPM.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=220693
Signed-off-by: Niklas Cassel <cassel@xxxxxxxxxx>
Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
LLM Generated explanations, may be completely bogus:
The `git log -S "WD141KFGX"` search finished with no results on
`linux-6.18.y` — that model string has never appeared in this stable
branch. It only shows up on mainline in commit `3971921a05533`, which
supports the **YES** backport verdict.
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 a7a89b675a912..ef7f93aca36d1 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4379,6 +4379,7 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
*/
{ "WDC WD100EFGX-68CPLN0", NULL, ATA_QUIRK_NOLPM },
{ "WDC WD102KFBX-68M95N0", NULL, ATA_QUIRK_NOLPM },
+ { "WDC WD141KFGX-68FH9N0", NULL, ATA_QUIRK_NOLPM },
{ "WD Green 2.5 480GB", NULL, ATA_QUIRK_NOLPM },
/*
--
2.53.0