From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH #upstream] libata: blacklist NCQ on Seagate Barracuda ST380817AS Date: Thu, 4 Oct 2007 11:06:56 +0900 Message-ID: <20071004020656.GA12186@htj.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from nz-out-0506.google.com ([64.233.162.224]:14063 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753047AbXJDCHF (ORCPT ); Wed, 3 Oct 2007 22:07:05 -0400 Received: by nz-out-0506.google.com with SMTP id s18so17144nze for ; Wed, 03 Oct 2007 19:07:04 -0700 (PDT) Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeff Garzik , linux-ide@vger.kernel.org, ornati@fastwebnet.it From: Paolo Ornati 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 Signed-off-by: Tejun Heo --- drivers/ata/libata-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index aecbdad..48a62a2 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 */