Crazy "interrupt storm detected" on atapci0

Marat N.Afanasyev amarat at ksu.ru
Wed Mar 18 07:30:26 PDT 2009


Pete French wrote:
>> as I supposed in previous message your MB is MicroStar product. So I 
>> insist that you read thread [1] in freebsd-stable named 'Interrupt 
>> storm' started by Dan Langille
> 
> I (still) have the same problem on my MSI Platinum .... and having re-read
> all of those threads in case I missed somehting, there still isn't a
> solution there. All the suggested ones (using 'Linux" as ACPI name, moving
> com interrupt ports, disabling onboard ether) are reported as failing
> after a few days. Luckily I have a colleague who can reboot the remote
> machine, and that has been my solution - but it is not really workable
> long term.
> 
> (actually this has reminded me to check dmesg, and it seems I need to
> reboot this machine due to an interrupt storm right now).
> 
> -pete.
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> 
did you try to make a kernel with KDB and DDB? DEBUG-kernel? it seems 
that turning off optimization and place a debugging stuff in kernel 
solved my problem.

-- 
SY, marat


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