On Fri, Nov 14, 2003 at 04:21:44PM -0500, John Baldwin wrote:
>
> On 14-Nov-2003 John Baldwin wrote:
> > jhb 2003/11/14 13:02:49 PST
> >
> > FreeBSD src repository
> >
> > Modified files:
> > sys/i386/isa atpic.c
> > Log:
> > Always install IDT entries for ATPIC interrupt sources. The APIC no
> > longer uses these interrupt vectors for its ISA interrupt pins, so these
> > entries will not be overwritten. If we get a spurious interrupt from the
> > ATPIC when using the APIC, it will be treated as a stray interrupt instead
> > of causing a panic.
>
> This should fix all of the "panic: Couldn't get vector from ISR" and
> trap 30 (reserved) panics. If you were using older versions of either
> spurious.patch or atpic.patch, please try reverting them and using
> plain CVS to see if that fixes your problem. If not, please let me know.
> If you get several stray IRQ 7 messages and would like to shut them up,
> you can try http://www.FreeBSD.org/~jhb/patches/spurious.patch
>
Unfortunately it doesn't fix the type 30 trap triggered by a spurious
interrupt here (need atpic.patch).