From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] libata: add NCQ blacklist entries from Silicon Image Windows driver (v2) Date: Wed, 04 Apr 2007 02:09:59 -0400 Message-ID: <46134137.2010102@pobox.com> References: <20070331181940.GV14134@stusta.de> <4611D289.5090209@shaw.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:41657 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2992683AbXDDGKC (ORCPT ); Wed, 4 Apr 2007 02:10:02 -0400 In-Reply-To: <4611D289.5090209@shaw.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Robert Hancock Cc: Linux Kernel Mailing List , linux-ide@vger.kernel.org, Adrian Bunk , Linus Torvalds , Andrew Morton Robert Hancock wrote: > This adds some NCQ blacklist entries taken from the Silicon Image 3124/3132 > Windows driver .inf files. There are some confirming reports of problems > with these drives under Linux (for example > http://lkml.org/lkml/2007/3/4/178) > so let's disable NCQ on these drives. > > Signed-off-by: Robert Hancock > > --- linux-2.6.21-rc5-git9/drivers/ata/libata-core.c 2007-04-02 > 21:03:29.000000000 -0600 > +++ linux-2.6.21-rc5-git9edit/drivers/ata/libata-core.c 2007-04-02 > 21:26:23.000000000 -0600 > @@ -3363,6 +3363,11 @@ static const struct ata_blacklist_entry { > "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ }, > /* NCQ hard hangs device under heavier load, needs hard power cycle */ > { "Maxtor 6B250S0", "BANC1B70", ATA_HORKAGE_NONCQ }, > + /* Blacklist entries taken from Silicon Image 3124/3132 > + Windows driver .inf file - also several Linux problem reports */ > + { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, }, > + { "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, }, > + { "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, }, The thread you link to seems like an irq problem, especially because it worked in 2.6.20 and prior? Jeff