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Commit 7acfaf30 authored by Paul Rolland's avatar Paul Rolland Committed by Jeff Garzik
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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: default avatarPaul Rolland <rol@as2917.net>
Acked-by: default avatarAlan Cox <alan@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 5e518810

drivers/ata/libata-core.c

+2 −0
Original line number Diff line number Diff line
@@ -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 */