From owner-freebsd-bugs@FreeBSD.ORG Mon Dec 26 20:30:22 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D011516A41F for ; Mon, 26 Dec 2005 20:30:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4B87A43D60 for ; Mon, 26 Dec 2005 20:30:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id jBQKUL96069878 for ; Mon, 26 Dec 2005 20:30:22 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id jBQKULXS069877; Mon, 26 Dec 2005 20:30:21 GMT (envelope-from gnats) Date: Mon, 26 Dec 2005 20:30:21 GMT Message-Id: <200512262030.jBQKULXS069877@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Christian Wittenhorst Cc: Subject: Re: kern/90903: cpufreq inconsistency / powerd broken X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Christian Wittenhorst List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Dec 2005 20:30:22 -0000 The following reply was made to PR kern/90903; it has been noted by GNATS. From: Christian Wittenhorst To: bug-followup@FreeBSD.org, wiwi@progon.net Cc: Subject: Re: kern/90903: cpufreq inconsistency / powerd broken Date: Mon, 26 Dec 2005 21:29:39 +0100 There's more fix in powerd (still very quick and dirty...). Fixing the inconsistency in cpufreq would be a far better solution... /* * If we're idle less than the active mark, bump up two levels. * If we're idle more than the idle mark, drop down one level. */ for (i = 0; i < numfreqs; i++) { if (freqs[i] == curfreq) break; } if (i==numfreqs) { i=0; } if (idle < (total * cpu_running_mark) / 100 && curfreq < freqs[0]) { printf("i: %d\n", i);