From owner-freebsd-current Wed Feb 26 11: 5:42 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DD26637B401 for ; Wed, 26 Feb 2003 11:05:40 -0800 (PST) Received: from mail.speakeasy.net (mail15.speakeasy.net [216.254.0.215]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5459543FBF for ; Wed, 26 Feb 2003 11:05:40 -0800 (PST) (envelope-from jhb@FreeBSD.org) Received: (qmail 18267 invoked from network); 26 Feb 2003 19:05:44 -0000 Received: from unknown (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) by mail15.speakeasy.net (qmail-ldap-1.03) with DES-CBC3-SHA encrypted SMTP for ; 26 Feb 2003 19:05:44 -0000 Received: from laptop.baldwin.cx (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.6/8.12.6) with ESMTP id h1QJ4EhT023804; Wed, 26 Feb 2003 14:04:16 -0500 (EST) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.5.2 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20030226153644.GA7808@prioris.mini.pw.edu.pl> Date: Wed, 26 Feb 2003 14:05:51 -0500 (EST) From: John Baldwin To: Slawek Zak Subject: RE: HyperThreading not working? Cc: freebsd-current@freebsd.org Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 26-Feb-2003 Slawek Zak wrote: > Hi, > > I'm in the process of installing 5.0-RELEASE-p3 on a Dell PowerEdge > 2600 server. It has two HyperThreading Xeon 2.4Ghz processors, but > HyperThreading is not working in FreeBSD. I guess that four > processors should be visible in the system after boot. Yes - I've > enabled `Logical Processors' in BIOS. BIOS revision is the latest > available. > > Any thoughts? I attach full dmesg and mptable output. Kernel > config too. 5.0 doesn't support HyperThreading. The upcoming 5.1 and 4.8 releases will support it. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message