From: Tejun <htejun@gmail.com>
To: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: linux-ide@vger.kernel.org
Subject: Re: PATA vs. SATA
Date: Tue, 31 Jan 2006 11:47:26 +0900 [thread overview]
Message-ID: <43DECFBE.30300@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0601301639270.6538@shark.he.net>
Randy.Dunlap wrote:
> It's confusing enough using libata for PATA/IDE instead of
> drivers/ide/* and using a PIIX driver for SATA. :)
>
> Yes, it Works For Me. However, I see this one little thing
> that still seems odd to me.
>
>
> Intel SATA controller in IDE mode: libata-core says:
>
> ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x18B0 irq 14
> ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x18B8 irq 15
> ~~~~
> This ^^^^ is the confusing part to me.
I'm not sure whether I understood your problem correctly but if your
ata_piix is reporting SATA for a PATA port and the controller is ICH6 or
7, there's a patch which recently made into the devel tree which fixes
MAP register value interpretation on ICH6/7's (which BTW was slightly
broken and fixed again by Jeff's patch). Can you try the latest
upstream branch?
--
tejun
next prev parent reply other threads:[~2006-01-31 2:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-31 0:49 PATA vs. SATA Randy.Dunlap
2006-01-31 2:47 ` Tejun [this message]
2006-01-31 3:23 ` Randy.Dunlap
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