[Bug 1706] pc386: spurious interrupt 7

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Thu May 31 03:29:56 UTC 2012


--- Comment #12 from strauman at slac.stanford.edu 2012-05-30 22:29:56 CDT ---
(In reply to comment #8)
> If Ahhh... raw exception 7 is fp related. IRQ 7 is (from memory) the bit in the
> first i8259 was hooked to the second in cascade mode. If I am remembering
> right, it is really strange to get an IRQ from this. I wonder if Linux is also
> getting this and eating it.

I think the cascading interrupt is #2, not 7.

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