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| author | Diego Viola <diego.viola@gmail.com> | 2018-10-26 15:45:16 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-26 16:21:04 +0200 |
| commit | a435ab4f80f983c53b4ca4f8c12b3ddd3ca17670 (patch) | |
| tree | 6031c1ebfd6f052428683ca47ee891f6af74fc5d | |
| parent | block, bfq: fix asymmetric scenarios detection (diff) | |
| download | linux-a435ab4f80f983c53b4ca4f8c12b3ddd3ca17670.tar.xz linux-a435ab4f80f983c53b4ca4f8c12b3ddd3ca17670.zip | |
libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9
med_power_with_dipm causes my T450 to freeze with a SAMSUNG
MZ7TD256HAFV-000L9 SSD (firmware DXT02L5Q).
Switching the LPM to max_performance fixes this issue.
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Diego Viola <diego.viola@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/ata/libata-core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index a9dd4ea7467d..6e594644cb1d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4553,6 +4553,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* These specific Samsung models/firmware-revs do not handle LPM well */ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, }, { "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_HORKAGE_NOLPM, }, + { "SAMSUNG MZ7TD256HAFV-000L9", "DXT02L5Q", ATA_HORKAGE_NOLPM, }, /* devices that don't properly handle queued TRIM commands */ { "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | |