Date: Wed, 5 Nov 2003 23:29:42 -0700 (MST) From: Scott Long <scottl@freebsd.org> To: Sam Leffler <sam@errno.com> Cc: John Baldwin <jhb@FreeBSD.org> Subject: Re: cvs commit: src/sys/i386/acpica madt.c src/sys/i386/i386 mptable.c Message-ID: <20031105232912.B43893@pooker.samsco.home> In-Reply-To: <200311052210.13894.sam@errno.com> References: <200311052315.hA5NFqXp055248@repoman.freebsd.org> <200311052210.13894.sam@errno.com>
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On Wed, 5 Nov 2003, Sam Leffler wrote: > On Wednesday 05 November 2003 03:15 pm, John Baldwin wrote: > > jhb 2003/11/05 15:15:52 PST > > > > FreeBSD src repository > > > > Modified files: > > sys/i386/acpica madt.c > > sys/i386/i386 mptable.c > > Log: > > When remapping an ISA interrupt from one intpin to another, disable the > > pin that is used by the default identity mapping if it still maps to the > > old vector. The ACPI case might need some tweaking for the SCI interrupt > > case since ACPI likes to address the intpin using both the IRQ remapped > > to it as well as the previous existing PCI IRQ mapped to it. > > > > Reported by: kan > > This breaks booting my Dell 450. intpin 0 is connected to ExtNT but that gets > disabled so the system panics later one complaining that it cannot locate > ExtINT. > > Sam This will likely break my Dell 4600 too. Scott
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