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authorPaul Rolland <rol@as2917.net>2007-03-26 21:43:44 -0800
committerJeff Garzik <jeff@garzik.org>2007-03-28 02:05:13 -0400
commit7acfaf3037ff19b749117a286f0f24e201ada0ec (patch)
tree8322e1cbee5481fde3c6b42d384750a16ae4f099
parent5e5188108bcf9ab2e6f87b4b54924354040b0aa7 (diff)
ata: NCQ is broken on Maxtor 6L250S0
With this applied, my machine has stopped all those painful messages. dmesg now says : root@riri:/Kernels# dmesg | grep LBA ata1.00: 490234752 sectors, multi 0: LBA48 NCQ (not used) ata2.00: 640 sectors, multi 1: LBA ata3.00: 490234752 sectors, multi 0: LBA48 NCQ (not used) Signed-off-by: Paul Rolland <rol@as2917.net> Acked-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/ata/libata-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 48ee399d3a4..f1f595f53d9 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3359,6 +3359,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ },
/* http://thread.gmane.org/gmane.linux.ide/14907 */
{ "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
+ /* NCQ is broken */
+ { "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ },
/* Devices with NCQ limits */