Date: Thu, 3 Feb 2005 13:30:57 -0500 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: current@FreeBSD.org Subject: Re: sys/1386/i386/mptable.c rev 1.239 breaks boot. Message-ID: <200502031330.57265.jhb@FreeBSD.org> In-Reply-To: <E1CvaF6-000CXI-00@hetzner.co.za> References: <E1CvaF6-000CXI-00@hetzner.co.za>
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On Monday 31 January 2005 07:01 am, Ian FREISLICH wrote: > Hi > > I have a dual pII machine that doesn't boot with 1.239 of > sys/1386/i386/mptable.c. It boots with this patch backed out. > Does anyone have any ideas beyond backing out this patch? > > revision 1.239 > date: 2005/01/18 20:27:24; author: jhb; state: Exp; lines: +7 -1 > If a valid ELCR was found, consult it for the trigger mode of ISA > interrupts that have a trigger mode of conforming. This fixes problems on > some older machines that still route PCI devices via ISA interrupts when > using an I/O APIC. > > This seems to be a case of breaking, rather than fixing older > machines. It's highly reproduceable. I mailed the author of this > commit over a week ago, but have not had a response yet :(. This > is definitely a show-stopper, for me at least. It did fix other boxes. :( Can you provide a verbose dmesg? -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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