Re: [Xen-devel] Xen 4.2.1 boot failure with IOMMU enabled

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 12.02.13 at 16:50, povder <povder@xxxxxxxxx> wrote:
> 2013/2/12 Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>:
>>
>> I don't see any devices on bus 7 in lspci output
>> (http://pastebin.com/raw.php?i=3wpKPQT9 from original report).
>>
>> However the log shows
>>
>> pci 0000:07:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it
>> with 'pcie_aspm=force'
>> ..
>> (XEN) PCI add device 0000:07:00.0
>>
> 
> There is device 00:07.0 in lspci output from original report:
> 00:07.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to
> PCI bridge (PCI express gpp port G) (prog-if 00 [Normal decode])

But we're seeing a device reported as 07:00.0; we don't care
about the one at 00:07.0.

You ought to explain where this device comes from, or why your
lspci output doesn't show it. Perhaps handing us a native kernel
boot log (at maximum log level) might already help...

Jan


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