firmware-testing-team team mailing list archive

[Brendan Donegan <brendan.donegan@xxxxxxxxxxxxx>]

On 15/11/12 10:33, Colin Ian King wrote:
> On 15/11/12 10:26, Brendan Donegan wrote:
> > Hi,
> >
> > I've come across this critical FWTS failure on one system which
> > otherwise looks fine for certification:
> >
> > FAILED [CRITICAL] KlogDisablingIRQ: Test 1, CRITICAL Kernel message: [
> > 12.502739] Disabling IRQ #16
> > ADVICE: The kernel detected an irq storm. This is most probably an IRQ
> > routing bug.
> >
> > (Full Log)
> > http://paste.ubuntu.com/1359992/
> >
> > Shall I raise a kernel bug for this and can anyone shed any light on the
> > possible effects of this error/what it means?
>
> So, this kernel error comes from kernel/irq/spurious.c, 
> note_interrupt() which has detected that IRQ 16 has generated > 99900 
> interrupts but it seems that it's not being responded to so the IRQ 
> has been disabled.  We should have a bug filed and see why this is 
> misbehaving.
>
> I'd like to see what /proc/interrupts contains too.
http://paste.ubuntu.com/1360502/

Pastebined just after running fwts and observing the failure. Anything 
telling?
> Colin
>
>
> > Thanks,
> >
> >
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