linux-kernel - Re: kernel boot hangs after x86: insert_resorce for lapic addr after e820_reserve

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Date:	Mon, 19 May 2008 18:22:00 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Ciaran McCreesh" <ciaran.mccreesh@...glemail.com>
Cc:	mingo@...e.hu, linux-kernel@...r.kernel.org
Subject: Re: kernel boot hangs after x86: insert_resorce for lapic addr after e820_reserve_resources

On Mon, May 19, 2008 at 5:44 PM, Ciaran McCreesh
<ciaran.mccreesh@...glemail.com> wrote:
> On Sun, 18 May 2008 20:43:09 -0700
> "Yinghai Lu" <yhlu.kernel@...il.com> wrote:
>> > ide_scan_pcibus doesn't return. I tried shoving some printks in
>> > there, but as soon as I did it instead locked up in pci_init. Is it
>> > worth continuing this approach or will doing so not give useful
>> > results anyway?
>>
>> could be pci iomem conflicts...
>> please enable CONFIG_PCI_DEBUG=y
>> and apply the following two debug patches
>
> dmesg with debugging attached.
>

the iomem allocation seems good...

can you send out /proc/iomem?

Thanks

YH
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