Blacklist FUJITSU MHT2060BH for NCQ. On this drive, NCQ works iff queue depth is equal to or less than 4. Just turn it off. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> Cc: Mike Accetta <maccetta@xxxxxxxxxxxxxxxxxx> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index bdde327..69665c8 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3346,6 +3346,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* Devices where NCQ should be avoided */ /* NCQ is slow */ { "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ }, + /* http://thread.gmane.org/gmane.linux.ide/14907 */ + { "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ }, /* Devices with NCQ limits */ - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html