Date: Mon, 10 Mar 2008 12:24:49 -0400 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-acpi@FreeBSD.org Cc: freebsd-bugs@FreeBSD.org, linimon@FreeBSD.org Subject: Re: kern/121558: Supermicro X7SB4 Fatal trap 12 when ACPI disabled Message-ID: <200803101224.49792.jhb@freebsd.org> In-Reply-To: <200803101322.m2ADMwJ8004377@freefall.freebsd.org> References: <200803101322.m2ADMwJ8004377@freefall.freebsd.org>
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On Monday 10 March 2008 09:22:58 am linimon@freebsd.org wrote: > Synopsis: Supermicro X7SB4 Fatal trap 12 when ACPI disabled > > Responsible-Changed-From-To: freebsd-bugs->freebsd-acpi > Responsible-Changed-By: linimon > Responsible-Changed-When: Mon Mar 10 13:22:31 UTC 2008 > Responsible-Changed-Why: > Over to maintainer(s). > > http://www.freebsd.org/cgi/query-pr.cgi?pr=121558 It's not really an ACPI bug if it panics when ACPI is disabled. We'd really need a stack trace and the panic messages for the non-ACPI kernel. The first instruction of ioapic_get_vector() is a push, and I don't see how that could trigger a page fault (maybe if %esp was hosed?). -- John Baldwin
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