From owner-freebsd-questions@FreeBSD.ORG Mon Jun 30 12:44:35 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7F8C9106567D for ; Mon, 30 Jun 2008 12:44:35 +0000 (UTC) (envelope-from dangkm@gmail.com) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.239]) by mx1.freebsd.org (Postfix) with ESMTP id BCD058FC14 for ; Mon, 30 Jun 2008 12:44:33 +0000 (UTC) (envelope-from dangkm@gmail.com) Received: by wr-out-0506.google.com with SMTP id c8so565899wra.27 for ; Mon, 30 Jun 2008 05:44:33 -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:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=3KvZqmrzBW5RXojPLhItKYzxLG6VEZFRh7zsIfYedMQ=; b=byq8E/yIrO0UEIxhG1fitN5LMuUUi7441DU91ZwOhCJ0w4Hg3eGnIPhwuJ1c09DZkW 4Hkbz7xN0V9+Fk+K5fEX7a1tutESy4m4/FCgpvudE8gQ0I3vnrCxLKsvvJ/pPqqLbanW Lqofg/D+2WFJtVwnG951LPMNmNO06dabkuz0c= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=ogcEE73q8es+kQOUqL/W7jncvvNryX00i3URER18JslLFcEMndApKhETSaieZE9DKn GFESpv2TlqndSCrsz7sZLUJfOoTem71iZ+g9s+lsIodSzwnQQX9yYxO6zV+AfOCXw9iT 9gLCdxAgK5oBs1zLHTQCQPoVsunf4I6+ekDXY= Received: by 10.100.139.20 with SMTP id m20mr3923075and.77.1214829873047; Mon, 30 Jun 2008 05:44:33 -0700 (PDT) Received: by 10.100.48.11 with HTTP; Mon, 30 Jun 2008 05:44:33 -0700 (PDT) Message-ID: <82f916c90806300544n5974c1bbs14fecee044804653@mail.gmail.com> Date: Mon, 30 Jun 2008 13:44:33 +0100 From: "Kemian Dang" To: "=?ISO-8859-1?Q?Patrick_Lamaizi=E8re?=" In-Reply-To: <20080629231135.7124a77e@baby-jane-lamaiziere-net.local> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <48677529.8030300@gmail.com> <20080629231135.7124a77e@baby-jane-lamaiziere-net.local> Cc: freebsd-questions@freebsd.org Subject: Re: debug.cpufreq.lowest doesn't work? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Jun 2008 12:44:35 -0000 2008/6/29 Patrick Lamaizi=E8re : > Le Sun, 29 Jun 2008 12:42:33 +0100, > Kemian Dang a =E9crit : > >> Hi all, > > Hi, > >> I set "sysctl debug.cpufreq.lowest=3D800" but sysctl -a still told me >> that the CPU freq is at 300, though it will jump high if I am doing >> some heavy work. >> This reduce of performance makes me even have trouble on browsing >> website. Did I miss something important? > > Just to be sure... This sysctl prevents cpufreq to decrease the > frequency but if the frequency is lower than the sysctl, the > frequency is not increased. > > Regards. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.o= rg" > Thank you Ghirai and Patrick, that really helps. I set a higher number to the current frequency. --=20 Best wishes, Kemian