From owner-freebsd-current@FreeBSD.ORG Fri Jun 26 11:37:40 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D86EF1065674 for ; Fri, 26 Jun 2009 11:37:40 +0000 (UTC) (envelope-from ianjhart@ntlworld.com) Received: from mtaout01-winn.ispmail.ntl.com (mtaout01-winn.ispmail.ntl.com [81.103.221.47]) by mx1.freebsd.org (Postfix) with ESMTP id C7D6C8FC16 for ; Fri, 26 Jun 2009 11:37:35 +0000 (UTC) (envelope-from ianjhart@ntlworld.com) Received: from aamtaout01-winn.ispmail.ntl.com ([81.103.221.35]) by mtaout01-winn.ispmail.ntl.com (InterMail vM.7.08.04.00 201-2186-134-20080326) with ESMTP id <20090626113730.MXHQ6742.mtaout01-winn.ispmail.ntl.com@aamtaout01-winn.ispmail.ntl.com> for ; Fri, 26 Jun 2009 12:37:30 +0100 Received: from cpc1-cove3-0-0-cust909.sol2.cable.ntl.com ([86.20.31.142]) by aamtaout01-winn.ispmail.ntl.com (InterMail vG.2.02.00.01 201-2161-120-102-20060912) with ESMTP id <20090626113730.OBRP13254.aamtaout01-winn.ispmail.ntl.com@cpc1-cove3-0-0-cust909.sol2.cable.ntl.com> for ; Fri, 26 Jun 2009 12:37:30 +0100 X-Virus-Scanned: amavisd-new at cpc2-cove3-0-0-cust311.sol2.cable.ntl.com Received: from localhost (localhost [127.0.0.1]) by cpc1-cove3-0-0-cust909.sol2.cable.ntl.com (8.14.3/8.14.3) with ESMTP id n5QBbR8v006353 for ; Fri, 26 Jun 2009 12:37:27 +0100 (BST) (envelope-from ianjhart@cpc1-cove3-0-0-cust909.sol2.cable.ntl.com) Received: from localhost (localhost [127.0.0.1]) by 10.248.192.16 (Horde Framework) with HTTP; Fri, 26 Jun 2009 12:37:27 +0100 Message-ID: <20090626123727.18824c9jkz72dw8w@10.248.192.16> Date: Fri, 26 Jun 2009 12:37:27 +0100 From: Ian J Hart To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed" Content-Disposition: inline Content-Transfer-Encoding: 7bit User-Agent: Internet Messaging Program (IMP) 4.3.3 / FreeBSD-7.2 X-Spam-Status: No, score=-1.4 required=5.0 tests=ALL_TRUSTED autolearn=failed version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on cpc1-cove3-0-0-cust909.sol2.cable.ntl.com X-Cloudmark-Analysis: v=1.0 c=1 a=zd2uoN0lAAAA:8 a=VqykLPWcfqc0BKSe9rIA:9 a=_CYWjfMxDbV_vBfOQdEA:7 a=yf74TJ4ewNsjaG_EQ660GCDICPIA:4 Subject: AMD errata 169 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Fri, 26 Jun 2009 11:37:42 -0000 I know I asked this before but I figure the long post may have put some people off. #169 http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/25759.pdf I'd like to eliminate this as a cause of my problem It appears I can read the value. #kldload cpuctl #cpucontrol -m 0xc001001f /dev/cpuctl0 MSR 0xc001001f: 0x00400000 0x00100008 #cpucontrol -m 0xc001001f=0x0040000000100008 /dev/cpuctl0 Causes an nfe0 watchdog timeout and a powerdown failed, so that's clearly a dumb thing to do. Would I be better off asking somewhere else? Cheers -- ian j hart ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.