Re: PICe hotplug problems

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On Tue, Jul 10, 2012 at 4:09 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
> On Tue, Jul 10, 2012 at 2:42 PM, Joakim Tjernlund
> <joakim.tjernlund@xxxxxxxxxxxx> wrote:
>> yhlu.kernel@xxxxxxxxx wrote on 2012/07/10 20:22:09:
>>
>>>
>>> On Tue, Jul 10, 2012 at 10:29 AM, Joakim Tjernlund
>>> <joakim.tjernlund@xxxxxxxxxxxx> wrote:
>>> >
>>> > I got an PCIe device that is woken up by user space, clocks needs to configured in various ways before the
>>> > device enables its PCIe interface.
>>> >
>>> > The device is connected to a built in root bridge on a P2010(mpc85xx) CPU.
>>> > To enable HP in Linux we need to apply some minor hacks.
>>>
>>> can you post lspci -vvxxx -s BB:DD:F of the two devices?
>>
>> Not really, this is an embedded device with limited SW. I got
>> busybox and its lspci but that is very limited:
>> # > ./busybox lspci -mk
>> 00:00.0 "Class 0604" "1957" "0079" "0000" "0000" "pcieport"
>> 01:00.0 "Class 0200" "14e4" "b540" "14e4" "b540"
>>
>> Does that tell you anything?
>
> No. Can you compile lspci util as static and run it ?

You might also be able to get this info as console output by booting
with "pci=earlydump".
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