Lost interrupts on SMP systems
petert at dcn.infos.ru
Tue Jan 18 11:05:59 PST 2005
On Tuesday 18 January 2005 21:39, John Baldwin wrote:
> > Thanks a lot!!!
> > Now the box works perfectly!
> Excellent. Can you try this additional change and see if it still works or
> if it breaks things? In past experience, ISA interrupts haven't ever been
> programmed as level/hi, but always either edge/hi or level/lo, so I want to
> try using lo polarity based on the ELCR as well. (I'm trying to avoid
> possibly breaking other boxes in the field.)
Now it does not work. It complains about interrupt storm on IRQ 10 (xl0), IRQ
11 ( xl1,xl2) and IRQ 9 (ahc0). After this many errors were reported by the
SCSI controller and the box was rebooted with old kernel.
With best regards,
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