From owner-freebsd-bugs@FreeBSD.ORG Sun Oct 28 15:50:03 2007 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 060F916A417 for ; Sun, 28 Oct 2007 15:50:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id D98B713C4A6 for ; Sun, 28 Oct 2007 15:50:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.1/8.14.1) with ESMTP id l9SFo22H004258 for ; Sun, 28 Oct 2007 15:50:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.1/8.14.1/Submit) id l9SFo21u004251; Sun, 28 Oct 2007 15:50:02 GMT (envelope-from gnats) Resent-Date: Sun, 28 Oct 2007 15:50:02 GMT Resent-Message-Id: <200710281550.l9SFo21u004251@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Arno J. Klaassen" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 935D516A419 for ; Sun, 28 Oct 2007 15:44:15 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 82D4C13C465 for ; Sun, 28 Oct 2007 15:44:15 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.1/8.14.1) with ESMTP id l9SFhdSr068202 for ; Sun, 28 Oct 2007 15:43:39 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.1/8.14.1/Submit) id l9SFhddH068201; Sun, 28 Oct 2007 15:43:39 GMT (envelope-from nobody) Message-Id: <200710281543.l9SFhddH068201@www.freebsd.org> Date: Sun, 28 Oct 2007 15:43:39 GMT From: "Arno J. Klaassen" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/117605: request for debug.cpufreq.highest X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Oct 2007 15:50:03 -0000 >Number: 117605 >Category: kern >Synopsis: request for debug.cpufreq.highest >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Sun Oct 28 15:50:02 UTC 2007 >Closed-Date: >Last-Modified: >Originator: Arno J. Klaassen >Release: amd64 -6stable >Organization: SCITO SA >Environment: FreeBSD demo 6.2-STABLE FreeBSD 6.2-STABLE #7: Thu Sep 20 12:57:15 CEST 2007 toor@demo:/files/amd64/obj/files/bsd/src6/sys/D470K amd64 >Description: I have a notebook on which cpu-cooling is failing When running big jobs (or just a simple buildkernel) it will auto power-off since too hot unless I stop cpufreq and fix frequency to some intermediate value I would be nice to have some sysctl debug.cpufreq.highest to tell it not to go higher than a certain freqlevel (as possible with the old acpi_ppc.ko hw.acpi.cpu.px_highest control) >How-To-Repeat: >Fix: Use acpi_ppc.ko instead (corrected source for some changed ACPI names) >Release-Note: >Audit-Trail: >Unformatted: