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Date: Fri, 23 May 2008 17:05:34 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Ciaran McCreesh" <ciaran.mccreesh@googlemail.com>
Subject: Re: kernel boot hangs after x86: insert_resorce for lapic addr after e820_reserve_resources
Cc: "Bjorn Helgaas" <bjorn.helgaas@hp.com>, mingo@elte.hu,
       linux-kernel@vger.kernel.org
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On Fri, May 23, 2008 at 4:50 PM, Ciaran McCreesh
<ciaran.mccreesh@googlemail.com> wrote:
> (Apologies for the delay. I've not had physical access to the box for a
> few days.)
>
> On Mon, 19 May 2008 20:22:45 -0700
> "Yinghai Lu" <yhlu.kernel@gmail.com> wrote:
>> >> seems acpi pnp resource cause some problem....
>> >>
>> >> please try attached patch and send out /proc/mtrr
>> >
>> > The patch doesn't help I'm afraid.
>>
>> sorry, please send /proc/iomem
>
> Sorry, I'm getting confused here. I can't send /proc/iomem with the
> ram_reserve patch applied since the system won't boot (and it appears
> to collide with the original commit, so I can't revert that and apply
> the patch to get a booting system).

You don't need that patch...

> Without the ram_reserve
> patch, /proc/iomem is as it was earlier in the discussion.
>
>> can you boot with pnpacpi=off ?
>
> No, that doesn't help either.
how about /proc/iomem with pnpacpi=off?

YH