From 6ce0dd9f54ea9773c0aedfaab7b858fc68a848ba Mon Sep 17 00:00:00 2001 From: Niklas Cassel Date: Mon, 24 Nov 2025 17:34:34 +0100 Subject: [PATCH] ata: libata-core: Disable LPM on Silicon Motion MD619{H,G}XCLDE3TC According to a user report, the Silicon Motion MD619HXCLDE3TC SSD and the Silicon Motion MD619GXCLDE3TC SSD have problems with LPM. Reported-by: Yihang Li Closes: https://lore.kernel.org/linux-ide/20251121073502.3388239-1-liyihang9@h-partners.com/ Signed-off-by: Niklas Cassel --- 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 ff53f5f029b4..2c737e63a0b9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4209,6 +4209,10 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = { /* Apacer models with LPM issues */ { "Apacer AS340*", NULL, ATA_QUIRK_NOLPM }, + /* Silicon Motion models with LPM issues */ + { "MD619HXCLDE3TC", "TCVAID", ATA_QUIRK_NOLPM }, + { "MD619GXCLDE3TC", "TCV35D", ATA_QUIRK_NOLPM }, + /* These specific Samsung models/firmware-revs do not handle LPM well */ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_QUIRK_NOLPM }, { "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_QUIRK_NOLPM },