From owner-freebsd-acpi@FreeBSD.ORG Tue Mar 11 14:48:56 2008 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 8DCCF1065672 for ; Tue, 11 Mar 2008 14:48:56 +0000 (UTC) (envelope-from begunje@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.184]) by mx1.freebsd.org (Postfix) with ESMTP id E6A268FC15 for ; Tue, 11 Mar 2008 14:48:55 +0000 (UTC) (envelope-from begunje@gmail.com) Received: by nf-out-0910.google.com with SMTP id b2so1048668nfb.33 for ; Tue, 11 Mar 2008 07:48:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; bh=LFEeTd7Se0T+9M+0r6tXBRuxh/By7Q3d85tlQ1QZWjU=; b=M38FYXho0r5pvq5I9UZ5UPnhrWsqle7musX2PrK06J2bhr4jG6Ppvfrv4JE0fjnYQLMyd/CJEaumVevhxLZqpxXGWPkA6u+FQdap0KrHk2rPQxnbV5CDx2dafC5eomOfRwxo7BjJxSHF9XJSEWpzJMY5CxnZ638F+9JXqjUPsBU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=qv4qkIXcYsBO/mFw06FuOLzpMVzF0UtbZq60jOR1cmdUT7fmxBXNgCFPD/4+ApEsQ481EUz+qFVVNZ/Q+Ue+1evzAkUFBLprHw0yu+wVyXVJa7qjSdSuVWO5bz7f4vRp0ng3spREMNL2qhih25p7HNobrD00WkpM2KUosQ47Xpw= Received: by 10.78.201.2 with SMTP id y2mr18092888huf.41.1205246932827; Tue, 11 Mar 2008 07:48:52 -0700 (PDT) Received: by 10.78.187.5 with HTTP; Tue, 11 Mar 2008 07:48:52 -0700 (PDT) Message-ID: <6484e4090803110748x7aa2dc65u233f03ed2efbfc51@mail.gmail.com> Date: Tue, 11 Mar 2008 15:48:52 +0100 From: "Leon Kos" To: bug-followup@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Cc: freebsd-acpi@freebsd.org Subject: Re: kern/121558: Supermicro X7SB4 Fatal trap 12 when ACPI disabled 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: Tue, 11 Mar 2008 14:48:56 -0000 mptable output of the system is located at: http://www.lecad.uni-lj.si/~leon/other/x7sb4/mptable.txt I could not change version in BIOS. Processor option supported by BIOS are shown in http://www.lecad.uni-lj.si/~leon/other/x7sb4/img_1638.jpg I have added options INVARIANTS options INVARIANT_SUPPORT options DIAGNOSTIC and now GENERIC shows the following trace when ACPI disabled: http://www.lecad.uni-lj.si/~leon/other/x7sb4/img_1639.jpg http://www.lecad.uni-lj.si/~leon/other/x7sb4/img_1640.jpg http://www.lecad.uni-lj.si/~leon/other/x7sb4/img_1641.jpg Forcing single core in BIOS helps when running ACPI disabled. Toggling other BIOS options like C1 Enhanced Mode or Speed Step does not. Kind regards! Leon Kos, CAD lab, Mech.Eng., University of Ljubljana, Slovenia (http://www.lecad.uni-lj.si/~leon)