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From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Mikael Pettersson <mikpe@it.uu.se>,
	Hugh Dickins <hugh@veritas.com>, Jeff Garzik <jgarzik@redhat.com>,
	"Rafael J. Wysocki" <rjw@sisk.pl>,
	linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: 2.6.29-rc libata sff 32bit PIO regression
Date: Thu, 22 Jan 2009 01:51:17 +0300	[thread overview]
Message-ID: <4977A6E5.6080506@ru.mvista.com> (raw)
In-Reply-To: <20090121214746.2b15d1de@lxorguk.ukuu.org.uk>

Hello.

Alan Cox wrote:

>> Hugh Dickins writes:
>>  > I've a Dell Precision 670 here (four-year-old EM64T Xeon with ata_piix)
>>  > which doesn't like your commit 871af1210f13966ab911ed2166e4ab2ce775b99d
>>  > libata: Add 32bit PIO support.  Full dmesg (and .config) attached, but
>>  > here's an extract showing the start of the error messages on ata2:
>>     
>
> Cool - so we need two different 32bit PIO methods - at least according to
> the docs for the AMD we should use entirely 32bit I/O there. Fun fun
>   

   Could you refer me to the exact AMD doc that requires that?

> Alan
MBR, Sergei




  reply	other threads:[~2009-01-21 22:51 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-21 13:34 2.6.29-rc libata sff 32bit PIO regression Hugh Dickins
2009-01-21 20:11 ` Mikael Pettersson
2009-01-21 21:47   ` Alan Cox
2009-01-21 22:51     ` Sergei Shtylyov [this message]
2009-01-21 22:58       ` Alan Cox
2009-01-21 23:34         ` Sergei Shtylyov
2009-01-21 23:37           ` Sergei Shtylyov
2009-01-22  0:20             ` Sergei Shtylyov
2009-01-25 15:22             ` Alan Cox
2009-01-25 15:22               ` Alan Cox
2009-01-26 19:11 ` Alan Cox
2009-01-31 15:11   ` Sergei Shtylyov
2009-01-31 16:06     ` Alan Cox
2009-01-31 16:57       ` Sergei Shtylyov
2009-02-01 21:13   ` Hugh Dickins
2009-02-02 11:48     ` Sergei Shtylyov
2009-02-02 12:12       ` Hugh Dickins
2009-02-02 14:17         ` Sergei Shtylyov
2009-02-03  3:59   ` Jeff Garzik
2009-02-04 11:10   ` Sergei Shtylyov
2009-01-26 19:12 ` Alan Cox
2009-02-03  4:00   ` Jeff Garzik

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