From owner-freebsd-acpi@FreeBSD.ORG Sat Jan 27 15:21:53 2007 Return-Path: X-Original-To: freebsd-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 7FFA316A401 for ; Sat, 27 Jan 2007 15:21:53 +0000 (UTC) (envelope-from almarrie@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.235]) by mx1.freebsd.org (Postfix) with ESMTP id 3122E13C46E for ; Sat, 27 Jan 2007 15:21:52 +0000 (UTC) (envelope-from almarrie@gmail.com) Received: by nz-out-0506.google.com with SMTP id i11so914763nzh for ; Sat, 27 Jan 2007 07:21:52 -0800 (PST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=D8+GvcaCuaRbGE/ltPAJXVZsMe5hCZ+ciBvOJusX5ppl1A6SDkmGJNV0OSevnMpMqsXL+oq263MNyudJxOmS4ScyrgSsJT4HB2xbdxVaetyzH5IKFayxO6sNBQ/7iHWyRjZlanSPMYC+wZWjm9mmDivukbUJOFTRGgdsDEQV47g= Received: by 10.114.78.1 with SMTP id a1mr171512wab.1169911279879; Sat, 27 Jan 2007 07:21:19 -0800 (PST) Received: by 10.115.91.7 with HTTP; Sat, 27 Jan 2007 07:21:19 -0800 (PST) Message-ID: <499c70c0701270721v224c8bc0icfadc3536f4b6540@mail.gmail.com> Date: Sat, 27 Jan 2007 15:21:19 +0000 From: "Abdullah Ibn Hamad Al-Marri" To: "Nate Lawson" In-Reply-To: <45B90872.1000401@root.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <499c70c0701201007i6d77c35bm95f25d1f3451f7a3@mail.gmail.com> <20070124201612.GD12197@poupinou.org> <499c70c0701250758x174c297fu31e8ef00751fbf32@mail.gmail.com> <45B90872.1000401@root.org> Cc: freebsd-acpi@freebsd.org Subject: Re: Inspiron 6400 1505e Can't get passive cooling while in AC power 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: Sat, 27 Jan 2007 15:21:53 -0000 On 1/25/07, Nate Lawson wrote: > Abdullah Ibn Hamad Al-Marri wrote: > > On 1/24/07, Bruno Ducrot wrote: > >> On Sat, Jan 20, 2007 at 06:07:02PM +0000, Abdullah Al-Marrie wrote: > >> > Hello, > >> > > >> > This laptop has Centrino Duo but I can't get the passive cooling at > >> all. > >> > > >> > >> Could you please send: > >> sysctl hw.acpi > >> please? > > > > Bruno, > > > > Thanks for your kind prompt to make FreeBSD Mobile and ACPI much better. > > > > Here is the output per your request. > > > > hw.acpi.thermal.min_runtime: 0 > > hw.acpi.thermal.polling_rate: 10 > > hw.acpi.thermal.user_override: 0 > > hw.acpi.thermal.tz0.temperature: 47.5C > > hw.acpi.thermal.tz0.active: -1 > > hw.acpi.thermal.tz0.passive_cooling: 0 > > hw.acpi.thermal.tz0.thermal_flags: 0 > > hw.acpi.thermal.tz0._PSV: -1 > > hw.acpi.thermal.tz0._HOT: -1 > > hw.acpi.thermal.tz0._CRT: 126.0C > > hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 > > Your BIOS's thermal zone doesn't specify a temperature setpoint for > passive cooling (_PSV == -1). You can manually override it by setting > one and enabling passive cooling via sysctl.conf: > > hw.acpi.thermal.tz0.user_override=1 # Enable override of BIOS values > hw.acpi.thermal.tz0._PSV=100C # Override passive setpoint > hw.acpi.thermal.tz0.passive_cooling=1 # Enable passive cooling > > Just be careful what you set _PSV to -- you don't want it higher than > _CRT (critical temp) for instance. Once you do manual override, the OS > will let you set any value you want but it gives a warning. > > -- > Nate Nate, Thank you for your kind prompt to help, but it didn't do the trick. Jan 27 15:16:12 DELL root: /etc/rc.d/sysctl: WARNING: sysctl hw.acpi.thermal.tz0 .user_override does not exist. DELL# sysctl hw.acpi hw.acpi.supported_sleep_state: S3 S4 S5 hw.acpi.power_button_state: S5 hw.acpi.sleep_button_state: S3 hw.acpi.lid_switch_state: NONE hw.acpi.standby_state: S1 hw.acpi.suspend_state: S3 hw.acpi.sleep_delay: 1 hw.acpi.s4bios: 1 hw.acpi.verbose: 0 hw.acpi.disable_on_reboot: 0 hw.acpi.handle_reboot: 0 hw.acpi.reset_video: 0 hw.acpi.cpu.cx_supported: C1/1 hw.acpi.cpu.cx_lowest: C1 hw.acpi.cpu.cx_usage: 100.00% hw.acpi.acline: 1 hw.acpi.battery.life: 77 hw.acpi.battery.time: -1 hw.acpi.battery.state: 2 hw.acpi.battery.units: 1 hw.acpi.battery.info_expire: 5 hw.acpi.thermal.min_runtime: 0 hw.acpi.thermal.polling_rate: 10 hw.acpi.thermal.user_override: 0 hw.acpi.thermal.tz0.temperature: 45.5C hw.acpi.thermal.tz0.active: -1 hw.acpi.thermal.tz0.passive_cooling: 0 hw.acpi.thermal.tz0.thermal_flags: 0 hw.acpi.thermal.tz0._PSV: -1 hw.acpi.thermal.tz0._HOT: -1 hw.acpi.thermal.tz0._CRT: 126.0C hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -- Regards, -Abdullah Ibn Hamad Al-Marri Arab Portal http://www.WeArab.Net/