From owner-freebsd-stable@FreeBSD.ORG Tue Jun 6 17:04:37 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6611616A74E for ; Tue, 6 Jun 2006 17:04:37 +0000 (UTC) (envelope-from toomas.aas@raad.tartu.ee) Received: from mail.neti.ee (smtp-out-1.neti.ee [194.126.101.98]) by mx1.FreeBSD.org (Postfix) with ESMTP id EC27D43D48 for ; Tue, 6 Jun 2006 17:04:36 +0000 (GMT) (envelope-from toomas.aas@raad.tartu.ee) Received: from [88.196.106.89] (88-196-106-89-dsl.trt.estpak.ee [88.196.106.89]) by Relayhost1.neti.ee (Postfix) with ESMTP id 06A30183D4 for ; Tue, 6 Jun 2006 20:04:34 +0300 (EEST) Message-ID: <4485B5A1.9080901@raad.tartu.ee> Date: Tue, 06 Jun 2006 20:04:33 +0300 From: Toomas Aas User-Agent: Thunderbird 1.5.0.2 (X11/20060424) MIME-Version: 1.0 To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new-2.2.1 (20041222) (Debian) at neti.ee Subject: acpi: bad read from port / bad write to port X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Jun 2006 17:04:37 -0000 I cvsupped my source to RELENG_6 yesterday, built the world and kernel and rebooted into the new kernel in single user mode to test it out. Boot messages had a series of messages such as: acpi: bad write to port 0xcf8 (32), val 0x80003884 acpi: bad read from port 0xcfc (32) These messages do not occur with my present system, which is 6.1-STABLE from May 9th, 2006. Some googling seems to hint that MFC of src/sys/dev/acpica/Osd/OsdHardware.c as of May 11, 2006 *may* have something to do with it. But I am not a developer enough to understand whether these messages are merely cosmetic or should something be done to fix them. The machine where this is occurring is based on Chaintech 7AJA/0 motherboard with AMD Duron 800 MHz CPU. The verbose boot log is at http://www.raad.tartu.ee/~toomas/bootlog.txt -- Toomas Aas