From owner-freebsd-current@FreeBSD.ORG Mon Nov 24 11:49:33 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D4F0716A4CE for ; Mon, 24 Nov 2003 11:49:33 -0800 (PST) Received: from rootlabs.com (root.org [67.118.192.226]) by mx1.FreeBSD.org (Postfix) with SMTP id 00F7C43FB1 for ; Mon, 24 Nov 2003 11:49:33 -0800 (PST) (envelope-from nate@rootlabs.com) Received: (qmail 87448 invoked by uid 1000); 24 Nov 2003 19:49:33 -0000 Date: Mon, 24 Nov 2003 11:49:33 -0800 (PST) From: Nate Lawson To: John Polstra In-Reply-To: Message-ID: <20031124114807.D87439@root.org> References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: current@freebsd.org Subject: Re: PII SMP system hangs during boot with ACPI enabled X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Nov 2003 19:49:33 -0000 On Mon, 24 Nov 2003, John Polstra wrote: > On 24-Nov-2003 Nate Lawson wrote: > > Please add debug.acpi.disable="cpu" to loader.conf or type that in at the > > loader prompt. If it boots ok, we'll have to debug the acpi_cpu_startup > > path. > > Thanks. It still hangs even with debug.acpi.disable="cpu". I have > attached the verbose boot messages. They are essentially the same as > the previous messages, except that the acpi_cpu messages are gone now > as expected. > > If there's anything else I should try, just let me know. It's a long shot, but what about setting kern.timecounter.hardware to i8254. It appears your ACPI timer is bad. The reason why I suggest this is that it seems like interrupts are being lost. -Nate