interrupt storm
Dan Langille
dan at langille.org
Thu Jan 15 19:12:42 PST 2009
Pete French wrote:
>>>>> kernel: interrupt storm detected on "irq22:"; throttling interrupt
>>>>> source
>
> ....
>
>> Opening the case, reading the m/b:
>>
>> K9A2 Platinum MSI
>
>
> I hadnt been paying much attention to this thread, but just to let you
> know that I also saw the same thing on this machine which has an MSI 790FX
> Platinum motherboard. It was also irq22, and I am also running amd64.
>
> In my case I simply disabled the onboard ethernet (which I wasnt using)
> and the problem went away - but then I only saw the problem once, it wasnt
> a regular occurrance. If you have an alternative ether card you can drop
> in thn you could try that...
FYI, this box has always run off an ethernet card (fxp). The on-board
NIC (re) was enabled. After disabling, the ethernet storms persisted.
--
Dan Langille
BSDCan - The Technical BSD Conference : http://www.bsdcan.org/
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