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SubjectRe: e1000e + suspend, 3.9-rc2
On 06/12/2013 11:29 PM, Konstantin Khlebnikov wrote:
> Jiri Slaby wrote:
>>> pci_pm_suspend(): e1000_suspend+0x0/0x10 [e1000e] returns -2
>>> pci_pm_suspend(): e1000_suspend+0x0/0x10 [e1000e] returns -2
>>> pci_pm_suspend(): e1000_suspend+0x0/0x10 [e1000e] returns -2
>>> pci_pm_suspend(): e1000_suspend+0x0/0x10 [e1000e] returns -2
>>> pci_pm_suspend(): e1000_suspend+0x0/0x10 [e1000e] returns -2
>>> pci_pm_suspend(): e1000_suspend+0x0/0x10 [e1000e] returns -2
>>
>> This still happens with 3.9.5 ...
>>
>> I don't use wired net at all. This usually happens after I enable power
>> saving.
>
> I guess that '-2' is one of 'return -E1000_ERR_PHY',
> but all that debug messages are omitted by default.

Yeah, I wrote that in one of my past reports too.

> Please enable CONFIG_DYNAMIC_DEBUG=y and mount debugfs, after that:
> # echo module e1000e +p > /sys/kernel/debug/dynamic_debug/control
> If it would be too verbose you can enable these messages more selective.

I have CONFIG_DYNAMIC_DEBUG=y, but the issue is pretty hard to
reproduce. As soon as it recurs, I will report the results of the above...

thanks,
--
js
suse labs


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