From: Jeff Garzik <jeff@garzik.org>
To: "Dâniel Fraga" <fragabr@gmail.com>
Cc: Robert Hancock <hancockrwd@gmail.com>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-ide@vger.kernel.org
Subject: Re: ICH10 not working with AHCI kernel option
Date: Fri, 09 Apr 2010 00:28:07 -0400 [thread overview]
Message-ID: <4BBEACD7.30601@garzik.org> (raw)
In-Reply-To: <4bbe8a6a.8602be0a.7951.0fb8@mx.google.com>
On 04/08/2010 10:00 PM, Dâniel Fraga wrote:
> On Thu, 08 Apr 2010 17:54:14 -0600
> Robert Hancock<hancockrwd@gmail.com> wrote:
>
>> Depends on a lot of things, and what you mean by "significant". You
>> don't get NCQ in legacy mode, and you also don't get 64-bit DMA support,
>> which gets more significant the more RAM you have.
>
> I understand Robert. Ok, by significant I mean "better" and
> "faster".
>
> So there's no NCQ in legacy mode? But you wrote that
> regarding just the ICH chipset or all chipsets? Because I remember when
> I used the forcedeth driver there was NCQ.
This has a reasonably comprehensive list:
http://ata.wiki.kernel.org/index.php/SATA_hardware_features
next prev parent reply other threads:[~2010-04-09 4:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-08 13:36 ICH10 not working with AHCI kernel option Dâniel Fraga
2010-04-08 13:45 ` Alan Cox
2010-04-08 13:46 ` Dâniel Fraga
2010-04-08 13:59 ` Alan Cox
2010-04-08 14:02 ` Dâniel Fraga
2010-04-08 14:09 ` Alan Cox
2010-04-08 14:15 ` Dâniel Fraga
2010-04-08 23:54 ` Robert Hancock
2010-04-09 2:00 ` Dâniel Fraga
2010-04-09 2:09 ` Robert Hancock
2010-04-09 2:22 ` Dâniel Fraga
2010-04-09 2:52 ` Robert Hancock
2010-04-09 3:16 ` Dâniel Fraga
2010-04-09 10:12 ` Tim Small
2010-04-09 14:47 ` Robert Hancock
2010-04-09 15:07 ` Alan Cox
2010-04-09 16:37 ` Tim Small
2010-04-09 18:53 ` Alan Cox
2010-04-09 23:04 ` Robert Hancock
2010-04-09 4:28 ` Jeff Garzik [this message]
2010-04-09 9:16 ` Alan Cox
2010-04-09 9:08 ` Alan Cox
2010-04-09 9:12 ` Dâniel Fraga
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