From owner-freebsd-questions@FreeBSD.ORG Sat Feb 21 06:52:45 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 976A316A4CE for ; Sat, 21 Feb 2004 06:52:45 -0800 (PST) Received: from hotmail.com (bay4-f24.bay4.hotmail.com [65.54.171.24]) by mx1.FreeBSD.org (Postfix) with ESMTP id 913B343D1D for ; Sat, 21 Feb 2004 06:52:45 -0800 (PST) (envelope-from oykai@msn.com) Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sat, 21 Feb 2004 06:52:45 -0800 Received: from 218.199.99.75 by by4fd.bay4.hotmail.msn.com with HTTP; Sat, 21 Feb 2004 14:52:45 GMT X-Originating-IP: [218.199.99.75] X-Originating-Email: [oykai@msn.com] X-Sender: oykai@msn.com From: "ouyang kai" To: freebsd-questions@freebsd.org Date: Sat, 21 Feb 2004 22:52:45 +0800 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 21 Feb 2004 14:52:45.0372 (UTC) FILETIME=[5D765FC0:01C3F88A] Subject: a sysctl machdep.tsc_freq problem X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Feb 2004 14:52:45 -0000 hi, i found a strange case, i have tested the three machines(PIII 800 & FreeBSD4.9-stable, P4-1.6G & FreeBSD4.8-release, P4-2.0G & FreeBSD5.2.1). I use "sysctl -a | grep machdep.tsc.freq" to get the CUP speed. But, I failed on the P4-1.6G machine. Nothing appears. Should I set some additional stuff on the P4-1.6G machine? I have do nothing specailly for the other two machines, but it works. Best Regards Ouyang Kai