interrupt storm

[Dan Langille]

On Jan 20, 2009, at 10:49 AM, SEan Strand wrote:

> Re:K9A2 Platinum MSI repeated irq22.
>
> Hi gents, I once had this and just opened up the BIOS and changed  
> the comms-tty IRQ address and problem gone. Try ity and see if it  
> helps you?
> Rgds SEanS

That worked for a while.

>
> NB has any one had major problems updating this board from MSI with  
> a XP-64 bit CPU , I tryed all last week and no go, or am I the only  
> one?
> Thanks in advance SEanS.
> .
>
> 2009/1/20 Dan Langille <dan at langille.org>
>
> 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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-- 
Dan Langille
http://langille.org/