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Date: Wed, 17 Mar 2010 09:57:21 +0200
From: Felix Radensky <felix@embedded-sol.com>
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To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: Problem with PCI bus rescan on 460EX
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Cc: "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>,
	linux-pci@vger.kernel.org, yinghai@kernel.org,
	Alex Chiang <achiang@hp.com>,
	Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
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Hi Ben,

Benjamin Herrenschmidt wrote:
> On Wed, 2010-03-17 at 09:38 +0200, Felix Radensky wrote:
>   
>> Hello Kenj-san
>>
>> Kenji Kaneshige wrote:
>>     
>>> By the way, I think Yinghai's bridge resource reallocation patch series
>>> might help you. It is in Jesse's PCI tree. Please take a look.
>>>
>>>
>>>       
>> I've tried Jesse's tree on my custom board and on 460EX evaluation board
>> (Canyonlands). In both cases the kernel doesn't boot unless PCI support is
>> disabled.  Debugging is difficult as the board just resets before 
>> anything is
>> is printed on console.
>>     
>
> This is Jesse tree with the default Canyonlands defconfig ? Hrm... I'll
> have to take a look, somebody mucking with PCI resource allocation is
> very likely to break something :-)
>
>
>   

Yep, default Canyonlands defconfig and default DTS.

Felix.