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authorPaolo Ornati <ornati@fastwebnet.it>2007-10-04 11:06:56 +0900
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:45 -0400
commitda6f0ec2d54acf545e784363aa5bad0dafc5ffa8 (patch)
tree6021fc075e2f2ea4cda846ccdfd82c17bf92ffb5 /drivers/ata
parent6ebe9d8667d3f449350cbc6686cd917ecf1f40dd (diff)
libata: blacklist NCQ on Seagate Barracuda ST380817AS
Seagate Barracuda ST380817AS has troubles with NCQ. For example, unpacking a tarball on an XFS filesystem gives this: ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2 frozen ata1.00: cmd 61/40:00:29:a3:98/00:00:00:00:00/40 tag 0 cdb 0x0 data 32768 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) More info here: http://lkml.org/lkml/2007/1/21/76 Blacklist it! Signed-off-by: Paolo Ornati <ornati@fastwebnet.it> Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/libata-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 64d2c99d15e..a169ed9849c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3958,6 +3958,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "Maxtor 7V300F0", "VA111630", ATA_HORKAGE_NONCQ },
{ "HITACHI HDS7250SASUN500G*", NULL, ATA_HORKAGE_NONCQ },
{ "HITACHI HDS7225SBSUN250G*", NULL, ATA_HORKAGE_NONCQ },
+ { "ST380817AS", "3.42", ATA_HORKAGE_NONCQ },
/* Blacklist entries taken from Silicon Image 3124/3132
Windows driver .inf file - also several Linux problem reports */