interrupt storm
Dan Langille
dan at langille.org
Tue Jan 20 05:20:57 PST 2009
On Jan 19, 2009, at 11:14 PM, Marat N.Afanasyev wrote:
> Marat N.Afanasyev wrote:
>> Dan Langille wrote:
>>> Marat N.Afanasyev wrote:
>>>> Dan Langille wrote:
>>>>> Dan Langille wrote:
>>>>>> Hi,
>>>>>>
>>>>>> I'm getting this:
>>>>>>
>>>>>> kernel: interrupt storm detected on "irq22:"; throttling
>>>>>> interrupt source
>>>> what is your motherboard brand? I have the same issue with
>>>> interrupt storms, as stated in [1] and I think that it can be
>>>> related with mb manyfacturer
>>>>
>>>> [1] http://lists.freebsd.org/pipermail/freebsd-stable/2009-January/047644.html
>>>>
>>>
>>> Opening the case, reading the m/b:
>>>
>>> K9A2 Platinum MSI
>>>
>> yeah. I suppose that microstar makes something weird in their
>> motherboards. I tried to disassemble dsdt and assemble it again --
>> no luck, it has errors ;) more interesting, I've found that dsdt
>> mentions windows nt, windowses like millennium, windowses like 2000
>> and linux explicitly. but no mention of any other system. I think
>> this is one of cases to investigate, but I have a little experience
>> in dsdt programming :(
> still no luck with fixing dsdt. I tried to build a custom dsdt,
> tried to set hw.acpi.osname="Linux" in /boot/loader.conf, nothing
> changes. so it may be related with APIC, not dsdt only. So, if
> anyone has any idea how to find out what is happening, please tell
> me, we'll try to fix this.
>
> Probably Pyun will give us some advice, wouldn't you? :)
>
> Or should I make a problem report?
Please.
--
Dan Langille
http://langille.org/
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