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Date: Mon, 25 Jul 2005 00:16:13 +0100
From: Joao Barros <joao.barros@gmail.com>
To: John Baldwin <jhb@freebsd.org>
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	<200507211257.21730.jhb@FreeBSD.org>
Cc: freebsd-current@freebsd.org, Mike Tancsa <mike@sentex.net>
Subject: Re: 6.0-CURRENT SNAP004 hangs on amr (patch)
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On 7/21/05, John Baldwin <jhb@freebsd.org> wrote:
> On Thursday 21 July 2005 11:42 am, Mike Tancsa wrote:
> > At 02:09 PM 13/07/2005, John Baldwin wrote:
> > >On Wednesday 13 July 2005 09:38 am, Mike Tancsa wrote:
> > > > At 04:28 PM 12/07/2005, John Baldwin wrote:
> > > > >That does sort of help.  Can you try commenting out the call to
> > > > >ioapic_setup_mixed_mode() in the sys/i386/i386/mptable.c file and =
try
> > > > > booting with ACPI disabled (but APIC on) and see if it still work=
s
> > > > > ok?
> > > >
> > > > Yup,
> > > >          Still boots just fine.
> > >
> > >Ok.  Back on 6, can you try editing sys/i386/i386/io_apic.c and in the
> > >function ioapic_set_extint(), change the line that reads:
> > >
> > >         io->io_pins[pin].io_masked =3D 1;
> > >
> > >to set the masked variable to 0 instead?
> >
> > Yes, it works with and without ACPI!!
>=20
> Ok.  That change directly violates the ACPI standard. :(  I need to think
> about this.  At the very least I can add a tunable for this.

John,

Would it be possible to have this in BETA2?

--
Joao Barros