From: infernix <infernix@infernix.net>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Robert Hancock <hancockrwd@gmail.com>, linux-ide@vger.kernel.org
Subject: Re: PATA port not detected when using AHCI on Intel 82801GB/GR/GH
Date: Sat, 23 Jan 2010 15:13:20 +0100 [thread overview]
Message-ID: <4B5B0400.6020306@infernix.net> (raw)
In-Reply-To: <20100123133831.7f24ae95@lxorguk.ukuu.org.uk>
On 23/01/10 14:38, Alan Cox wrote:
>> PATA_LEGACY Depends on: ATA [=y]&& ATA_SFF [=y]&& ISA [=n]&&
>> EXPERIMENTAL [=y] │
>>
>> So I have to turn on ISA for it to build. But that's not possible on
>> x86_64 because it depends on X86_32. I'll try a 32bit build later, but
>> I'd really like to be able to stay on x86_64. Is there a workaround?
>
> Remove the&& ISA in Kconfig - that's bogus.
Aha. I'll try that later tonight, have some errands to run now.
>> That would make me think it's actually wired to the ICH. Maybe also to
>> the LPC bus but I'm not knowledgeable enough to know if thats even possible.
>
> I'm not sure what occurs if you set up the address decode on the ICH for
> the port and then hide it. Seems a strange thing to do but it might be
> the case, and if so we can probably add a Linux quirk based on the DMI
> data to unhide it.
Right, so I totally forgot to post the link to that data :)
You can find full dmidecode at http://dx.infernix.net/ss4200/, including
dmesg in both enhanced and compatible mode.
Thanks :)
next prev parent reply other threads:[~2010-01-23 14:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-22 3:37 PATA port not detected when using AHCI on Intel 82801GB/GR/GH infernix
2010-01-22 5:01 ` Robert Hancock
2010-01-22 12:57 ` infernix
2010-01-23 1:23 ` Robert Hancock
2010-01-23 2:29 ` infernix
2010-01-23 7:18 ` Robert Hancock
2010-01-23 13:14 ` infernix
2010-01-23 10:14 ` Alan Cox
2010-01-23 13:08 ` infernix
2010-01-23 13:38 ` Alan Cox
2010-01-23 14:13 ` infernix [this message]
2010-01-23 14:30 ` infernix
2010-02-12 23:30 ` infernix
2010-02-13 0:04 ` Alan Cox
2010-02-13 0:21 ` infernix
2010-01-22 5:31 ` Jeff Garzik
-- strict thread matches above, loose matches on Subject: below --
2010-02-05 2:17 Joe Ceklosky
2010-02-06 1:43 ` Robert Hancock
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