]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ata: libata-core: disable LPM on ADATA SU680 SSD
authorDamien Le Moal <dlemoal@kernel.org>
Sat, 14 Mar 2026 22:24:15 +0000 (07:24 +0900)
committerNiklas Cassel <cassel@kernel.org>
Mon, 16 Mar 2026 08:05:18 +0000 (09:05 +0100)
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@gmail.com>
Closes: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.17/+bug/2144060
Cc: stable@vger.kernel.org
Tested-by: Mohammad-Khaled Bayan <mhd.khaled.bayan@gmail.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
drivers/ata/libata-core.c

index 6c4e567b6582f7f97271365f87d793742ecc184a..374993031895b39bc939bd5041c08606c708e860 100644 (file)
@@ -4188,6 +4188,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
        { "ST3320[68]13AS",     "SD1[5-9]",     ATA_QUIRK_NONCQ |
                                                ATA_QUIRK_FIRMWARE_WARN },
 
+       /* ADATA devices with LPM issues. */
+       { "ADATA SU680",        NULL,           ATA_QUIRK_NOLPM },
+
        /* Seagate disks with LPM issues */
        { "ST1000DM010-2EP102", NULL,           ATA_QUIRK_NOLPM },
        { "ST2000DM008-2FR102", NULL,           ATA_QUIRK_NOLPM },