From owner-freebsd-acpi@FreeBSD.ORG Fri May 25 16:47:31 2007 Return-Path: X-Original-To: acpi@freebsd.org Delivered-To: freebsd-acpi@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 57CD616A468 for ; Fri, 25 May 2007 16:47:31 +0000 (UTC) (envelope-from mail@shankerbalan.net) Received: from mrout2.yahoo.com (mrout2.yahoo.com [216.145.54.172]) by mx1.freebsd.org (Postfix) with ESMTP id 3AEA713C469 for ; Fri, 25 May 2007 16:47:31 +0000 (UTC) (envelope-from mail@shankerbalan.net) Received: from buffy.bangalore.corp.yahoo.com (buffy.bangalore.corp.yahoo.com [10.80.37.171]) by mrout2.yahoo.com (8.13.6/8.13.6/y.out) with ESMTP id l4PGalV7099828 for ; Fri, 25 May 2007 09:36:48 -0700 (PDT) Received: from buffy.bangalore.corp.yahoo.com (localhost [127.0.0.1]) by buffy.bangalore.corp.yahoo.com (8.13.8/8.13.8) with ESMTP id l4PGalqJ097734 for ; Fri, 25 May 2007 22:06:47 +0530 (IST) (envelope-from mail@shankerbalan.net) Received: (from shanker@localhost) by buffy.bangalore.corp.yahoo.com (8.13.8/8.13.8/Submit) id l4PGakXS097733 for acpi@freebsd.org; Fri, 25 May 2007 22:06:46 +0530 (IST) (envelope-from mail@shankerbalan.net) X-Authentication-Warning: buffy.bangalore.corp.yahoo.com: shanker set sender to mail@shankerbalan.net using -f Date: Fri, 25 May 2007 22:06:46 +0530 From: Shanker Balan To: acpi@freebsd.org Message-ID: <20070525163646.GL28168@yahoo-inc.com> Mail-Followup-To: acpi@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organisation: http://www.yahoo.com/ User-Agent: Mutt/1.5.15 (2007-04-06) Cc: Subject: temperature 80.0C: decreasing clock speed from 1700 MHz to 1400 MHz X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 May 2007 16:47:31 -0000 Hello, I am running recent -current on my HP dv1000 laptop. Each time I start a compile, the CPU gets very hot. Both cpufreq and powerd is enabled. This is not a recent problem, has been around for a bit now, maybe 4 months or more. Would anyone know what I can do to fix the abnormal rise in temp? May 25 22:00:03 faith kernel: acpi_tz0: temperature 80.0C: decreasing clock speed from 1700 MHz to 1400 MHz May 25 22:00:08 faith kernel: acpi_tz0: temperature 74.0C: resuming previous clock speed (1700 MHz) May 25 22:00:23 faith kernel: acpi_tz0: temperature 80.0C: decreasing clock speed from 1700 MHz to 1225 MHz May 25 22:00:28 faith kernel: acpi_tz0: temperature 74.0C: resuming previous clock speed (1700 MHz) May 25 22:00:43 faith kernel: acpi_tz0: temperature 81.0C: decreasing clock speed from 1700 MHz to 1225 MHz May 25 22:00:48 faith kernel: acpi_tz0: temperature 74.0C: resuming previous clock speed (1700 MHz) [faith] ~> uname -a FreeBSD faith.shanu.net 7.0-CURRENT FreeBSD 7.0-CURRENT #1: Wed May 23 07:47:20 IST 2007 shanu@faith.shanu.net:/usr/obj/usr/src/sys/MYKERNEL i386 [faith] ~> ps axw|grep powerd 951 ?? Ss 0:01.82 /usr/sbin/powerd [faith] ~> sysctl hw|head hw.machine: i386 hw.model: Intel(R) Pentium(R) M processor 1.70GHz hw.ncpu: 1 hw.byteorder: 1234 hw.physmem: 1051025408 hw.usermem: 844607488 hw.pagesize: 4096 hw.floatingpoint: 1 hw.machine_arch: i386 hw.realmem: 1064173568 [faith] ~> grep acpi /var/run/dmesg.boot Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0d84b88. acpi0: on motherboard acpi0: [MPSAFE] acpi0: [ITHREAD] acpi_hpet0: iomem 0-0x3ff on acpi0 device_attach: acpi_hpet0 attach returned 12 acpi0: Power Button (fixed) acpi0: wakeup code va 0xd7e69000 pa 0x8b000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 acpi_ec0: port 0x62,0x66 on acpi0 cpu0: on acpi0 acpi_button0: on acpi0 acpi_button1: on acpi0 acpi_acad0: on acpi0 battery0: on acpi0 acpi_lid0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 acpi_tz0: on acpi0 acpi_hpet0: iomem 0xfed00000-0xfed003ff irq 0,8 on acpi0 acpi_hpet0: vend: 0x8086 rev: 0x1 num: 1 hz: 14318180 opts: leg_route count_size atkbdc0: port 0x60,0x64 irq 1 on acpi0 psmcpnp0: irq 12 on acpi0 acpi_acad0: acline initialization start acpi_acad0: On Line acpi_acad0: acline initialization done, tried 1 times -- Shanker Balan http://shankerbalan.net/