From owner-freebsd-acpi@FreeBSD.ORG Thu Jan 26 14:45:29 2012 Return-Path: Delivered-To: freebsd-acpi@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5B63B106564A; Thu, 26 Jan 2012 14:45:29 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 74A958FC12; Thu, 26 Jan 2012 14:45:28 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id QAA29614; Thu, 26 Jan 2012 16:45:26 +0200 (EET) (envelope-from avg@FreeBSD.org) Message-ID: <4F216706.7080000@FreeBSD.org> Date: Thu, 26 Jan 2012 16:45:26 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120111 Thunderbird/9.0 MIME-Version: 1.0 To: Glen Barber References: <20120123172547.GA1923@glenbarber.us> <4F207FC9.5070703@FreeBSD.org> <20120125224016.GD1883@glenbarber.us> <4F214B4E.4090909@FreeBSD.org> <20120126142024.GA1981@glenbarber.us> In-Reply-To: <20120126142024.GA1981@glenbarber.us> X-Enigmail-Version: 1.3.5 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@FreeBSD.org Subject: Re: [panic] general protection fault - triggered in acpi_cmbat_get_bst() ? X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jan 2012 14:45:29 -0000 on 26/01/2012 16:20 Glen Barber said the following: > On Thu, Jan 26, 2012 at 02:47:10PM +0200, Andriy Gapon wrote: >>> Prior to Monday's email, I was out of town and mostly away from the >>> laptop. I can't definitively say, but it's likely I didn't have the >>> laptop running long enough to experience the problem. >> >> Still confused - are you saying that you have _never_ let this laptop run long enough? >> > > No. I'm saying I haven't seen the machine crash from gkrellm polling > the battery state. FWIW, all three crashes (before disabling that > monitor) occurred when the laptop was plugged in, and at 100% battery. > >>>> Also, what's debug.acpi.acpi_ca_version on this system? >>>> >>> >>> nucleus % sysctl debug.acpi.acpi_ca_version >>> debug.acpi.acpi_ca_version: 20120111 >> >> So, from your experience with this laptop, can the problem be caused by the latest >> ACPICA import? Or do you suppose that the problem could have existed before it? >> > > I of course can't be 100% certain the problem didn't exist before, but I > definitely have had this laptop running for a few hours in the past. > It's possible it was the ACPICA import, but the version of -CURRENT I > was running before upgrading on the 21st was only three days old or so. Given that there hasn't been any changes to sys/dev/acpica (i.e. FreeBSD ACPI code) at all since 2011-12-29, I am inclined to assume that the problem is caused by the ACPICA 20120111 import. -- Andriy Gapon