Re: PCIE device errors after linux kernel upgrade

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On Tue, Aug 6, 2013 at 11:41 PM, Leon Ravich <lravich@xxxxxxxxx> wrote:
> From comparison of pci printout from the two kernel ,
> beside the EDAC errors I noticed other strange differences:
>
> In 3.8.13 I got BAR 7 and BAR 8:
> [   39.017749] pci 0000:00:00.0: BAR 8: assigned [mem 0xc0000000-0xdfffffff]
> [   39.024530] pci 0000:00:00.0: BAR 7: can't assign io (size 0x10000)
>
> In 3.8.13 I am getting:
> [   38.931873] pci_bus 0000:01: busn_res: can not insert [bus 01-ff]
> under [bus 00-01] (conflicts with (null) [bus 00-01])
>
>
> On 6 August 2013 09:32, Leon Ravich <lravich@xxxxxxxxx> wrote:
>> Thanks Bjorn.

Is this still a problem, or have you found a solution in the meantime?

>> 1) If I understand it right this patch only removes the "pci
>> 0000:00:00.0: ignoring class 0x0b2000 (doesn't
>> match header type 01)" message , don't  care about it , had it before .

It also affects how the PCI core handles the device.  But as you said,
if you had the message before, it's probably not the cause of the
current problem.

>> 2) regarding the comparing of printouts:

Can you post the complete logs somewhere, maybe in a bugzilla or similar?

Where are the "PCIE ERR_CAP_STAT" and similar messages from?  My quick
grep didn't find them.

Bjorn
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