From owner-freebsd-current Thu Sep 21 15:18:40 2000 Delivered-To: freebsd-current@freebsd.org Received: from po3.wam.umd.edu (po3.wam.umd.edu [128.8.10.165]) by hub.freebsd.org (Postfix) with ESMTP id 038ED37B443; Thu, 21 Sep 2000 15:18:34 -0700 (PDT) Received: from rac3.wam.umd.edu (IDENT:root@rac3.wam.umd.edu [128.8.10.143]) by po3.wam.umd.edu (8.9.3/8.9.3) with ESMTP id SAA27194; Thu, 21 Sep 2000 18:18:24 -0400 (EDT) Received: from rac3.wam.umd.edu (IDENT:sendmail@localhost [127.0.0.1]) by rac3.wam.umd.edu (8.9.3/8.9.3) with SMTP id SAA09510; Thu, 21 Sep 2000 18:18:23 -0400 (EDT) Received: from localhost (culverk@localhost) by rac3.wam.umd.edu (8.9.3/8.9.3) with ESMTP id SAA09506; Thu, 21 Sep 2000 18:18:23 -0400 (EDT) X-Authentication-Warning: rac3.wam.umd.edu: culverk owned process doing -bs Date: Thu, 21 Sep 2000 18:18:23 -0400 (EDT) From: Kenneth Wayne Culver To: Takaya Ogawa Cc: current@FreeBSD.ORG, jasone@FreeBSD.ORG Subject: Re: new idle_proc() makes my laptop very hot In-Reply-To: <867l85y9sr.wl@triaez.kaisei.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I can second this... on my PC the cpu used to run around about 84 degrees F with the case at 80 degrees F, now the cpu runs at about 91-93 degrees F while the case runs at 80 degrees F. ================================================================= | Kenneth Culver | FreeBSD: The best NT upgrade | | Unix Systems Administrator | ICQ #: 24767726 | | and student at The | AIM: muythaibxr | | The University of Maryland, | Website: (Under Construction) | | College Park. | http://www.wam.umd.edu/~culverk/| ================================================================= On Fri, 22 Sep 2000, Takaya Ogawa wrote: > Hi. > > After new idle_proc() committed to the tree, my laptop > become very hot as if under heavy cpu load even when > cpu is actually 95%~ idle. > > If I understand collectly, idle_proc() doesn't contain > any HLT instruction in i386 UP case which former > idle() had. > > Attached patch adds back the HLT in i386 UP case and > seems to fix my problem, although I'm totally > unfamiliar with SMP nor alpha. > > Other than that, current runs quite fine in normal > operation here. > > Thanks. > > ---------- > Takaya Ogawa > t-ogawa@triaez.kaisei.org > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message