XIO invalid access

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Hello!

I have a question: what happens on a XIO invalid access? I am looking at
the MGras MAIN_WIDGET space and sometimes the Octane just locks up. I
have captured all exceptions (I pass interrupts to the original PROM
handler) and an access to MAIN_WIDGET_BASE+00020104 causes a hang. The
reset button works, which is nothing special. But the power button works,
too, and that's something I don't really understand, as it is an
interrupt, too.

Do you know something more about XIO exception handling?

Thank you in advance,

Stanislaw Skowronek

--<=>--
  Paranoid: one who is truly in touch with reality.




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