Re: pci->pcie bridge issue: kernel unable to find a free I/O port range.

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On Sat, Feb 1, 2014 at 3:30 AM, `VL <vl.homutov@xxxxxxxxx> wrote:
> On 30.01.2014 22:56, Yinghai Lu wrote:
>>
>> On Wed, Jan 29, 2014 at 9:31 PM, `VL <vl.homutov@xxxxxxxxx> wrote:
>>>
>>> On 15.01.2014 22:09, `VL wrote:
>>>>
>>>> On 15.01.2014 13:10, `VL wrote:
>>>>>>
>>>>>> looks like the your adapter need more time to settle down?
>>>>>> Can you check if you can enable slow boot mode in BIOS setup?
>>>>>
>>>>> yes, probably. I'll try to repeat steps with disabled fast boot.
>>>>
>>>> no, this is not the case. I've disabled all fast boot in BIOS and
>>>> nothing
>>>> changed in logs.
>>>>
>>>> so this is the best of what we have:
>>>> http://inspert.ru/pci/dmesg-earlydump.txt
>>>>
>>>> I was also able to reproduce the issue without pci=realloc. I have
>>>> disabled
>>>> all builtin devices on motherboard (unused controllers, NICs and audio).
>>>> Looks like in this conditions kernel was able to allocate some resource
>>>> and hang during snd_ice1712 driver load.
>>>>
>>>> Attached is the photo of boot with this situation.
>>>> Unfortunately, since NICs are disabled and there is no serial onboard,
>>>> I cannot provide full log.
>>>>
>>> up: any concluision/suggestions?
>>
>> I don't know why the io bar of 07:00.0 can not be updated.
>> also it's weird that 07:0.0 is not showing up in earlydump.
>>
>> anyway please try attached patch to see if it could make any difference.
>>
>> Thanks
>>
>> Yinghai
>
> thank you, I'll try the patch and report results.

Did this ever get resolved?  If not, can you open a report at
bugzilla.kernel.org and attach the info you have?

Bjorn
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