From: Lukas Hejtmanek <xhejtman@ics.muni.cz>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: linux-kernel@vger.kernel.org
Subject: Re: PATCH: Hitachi disk quirk
Date: Tue, 4 Dec 2007 13:31:21 +0100 [thread overview]
Message-ID: <20071204123121.GA8704@ics.muni.cz> (raw)
In-Reply-To: <47553E8B.303@msgid.tls.msk.ru>
On Tue, Dec 04, 2007 at 02:48:27PM +0300, Michael Tokarev wrote:
> Which problems, exactly?
it is spurious completitions and I saw that because of that the drives are
blacklisted. Moreover, the same drive is already blacklisted but with
different firmware.
> Note that recent massive "NCQ horkage" isn't necessary due to drives fault.
> Search for "spurious completions during NCQ" for recent discussions
> (many of them).
>
> > --- a/drivers/ata/libata-core.c 2007-12-04 11:08:20.000000000 +0100
> > +++ b/drivers/ata/libata-core.c 2007-12-04 11:09:23.000000000 +0100
> > { "Hitachi HTS541616J9SA00", "SB4OC70P", ATA_HORKAGE_NONCQ, },
> > + { "HITACHI HTS541616J9SA00", "SB4IC7UP", ATA_HORKAGE_NONCQ, },
> > { "Hitachi HTS542525K9SA00", "BBFOC31P", ATA_HORKAGE_NONCQ, },
>
> /mjt
--
Lukáš Hejtmánek
prev parent reply other threads:[~2007-12-04 12:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-04 10:45 PATCH: Hitachi disk quirk Lukas Hejtmanek
2007-12-04 11:48 ` Michael Tokarev
2007-12-04 12:31 ` Lukas Hejtmanek [this message]
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