From owner-freebsd-bugs@FreeBSD.ORG Wed Jun 27 14:37:45 2007 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E897016A468; Wed, 27 Jun 2007 14:37:45 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id C201F13C45A; Wed, 27 Jun 2007 14:37:45 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from freefall.freebsd.org (gavin@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l5REbjp6062200; Wed, 27 Jun 2007 14:37:45 GMT (envelope-from gavin@freefall.freebsd.org) Received: (from gavin@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id l5REbjaD062196; Wed, 27 Jun 2007 14:37:45 GMT (envelope-from gavin) Date: Wed, 27 Jun 2007 14:37:45 GMT From: Gavin Atkinson Message-Id: <200706271437.l5REbjaD062196@freefall.freebsd.org> To: timo.schoeler@riscworks.net, gavin@FreeBSD.org, freebsd-bugs@FreeBSD.org Cc: Subject: Re: kern/103125: [acpi] ACPI bad reads/writes occur since upgrading from 6.1-RELEASE to -STABLE (regression) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Jun 2007 14:37:46 -0000 Synopsis: [acpi] ACPI bad reads/writes occur since upgrading from 6.1-RELEASE to -STABLE (regression) State-Changed-From-To: open->closed State-Changed-By: gavin State-Changed-When: Wed Jun 27 14:31:25 UTC 2007 State-Changed-Why: This is not a regression with FreeBSD, but is something which we now catch and log rather than ignoring. Your BIOS is doing things which it shouldn't really be doing, and FreeBSD now logs these. Windows XP also logs these attepts, and Windows Server 2003 blocks them. Try upgrading your BIOS. See also http://lists.freebsd.org/pipermail/freebsd-acpi/2006-June/002890.html http://www.freebsd.org/cgi/query-pr.cgi?pr=103125