From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 4056D138247 for ; Sat, 16 Nov 2013 19:15:46 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 96B34E0A45; Sat, 16 Nov 2013 19:15:38 +0000 (UTC) Received: from mail-pd0-f172.google.com (mail-pd0-f172.google.com [209.85.192.172]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 7CD34E0A00 for ; Sat, 16 Nov 2013 19:15:37 +0000 (UTC) Received: by mail-pd0-f172.google.com with SMTP id g10so533238pdj.31 for ; Sat, 16 Nov 2013 11:15:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=i4NJl99qhZmbKyA/WOYYscmhZBTmjtPZxkohvYW0n9w=; b=YV/NNvmBuO/1dnC7gontrsTpUGmcCNhvjVnO++3EjGQuUgr9pEIfKZ6aqYINMQGqi3 Ix8QogkWZ5VbAuhjD0NeE7KmJq+KRBnJ4zMGKS+Mrs7PXkrLm0DaNZNZBgOP/IuIh35I qHKU8GrSEXMq7s++7YDRLTUUx8GZ5iYVqNNdkCvEMxpUdJ/jZuJXDSZSV1RN1N+dE9oW UVkodd98Gbk3fkFAInNAhFDtSGX9rpCWSwTJe2YvYASul0p2X1FHia3dGRGYCMY4pYJt 72TCMA9ETLx4n+e+xieCZ5pLPAJKsJXV357ifEGjL9lJNxhz6sDAtM/DpFFmKqac9GK+ 1crw== X-Received: by 10.66.191.162 with SMTP id gz2mr57541pac.151.1384629336344; Sat, 16 Nov 2013 11:15:36 -0800 (PST) Received: from [192.168.1.3] (213-154-212-42.static.vega-ua.net. [213.154.212.42]) by mx.google.com with ESMTPSA id wd6sm14373306pab.3.2013.11.16.11.15.34 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 16 Nov 2013 11:15:35 -0800 (PST) Message-ID: <5287C457.20203@gmail.com> Date: Sat, 16 Nov 2013 21:15:35 +0200 From: Alexander Kapshuk User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130923 Thunderbird/17.0.9 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: [gentoo-user] re: a couple of power management questions X-Enigmail-Version: 1.5.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Archives-Salt: 2b955a7a-7433-48f8-a721-caed32ced50e X-Archives-Hash: 2e5d45a6bfdef57c392f5ebe7211d4d5 I've been setting up power management on my HP compaq laptop using this article, http://www.gentoo.org/doc/en/power-management-guide.xml, as a reference. Just a couple of questions I thought I'd ask. (1). CONFIG_ACPI_VIDEO seems to be missing in the 3.10.17-gentoo kernel, but is available in 3.10.7-r1. for f in /usr/src/*/.config; do echo $f; grep CONFIG_ACPI_VIDEO $f || echo $?; done /usr/src/linux-3.10.17-gentoo/.config 1 /usr/src/linux-3.10.7-gentoo-r1/.config CONFIG_ACPI_VIDEO=y /usr/src/linux/.config 1 (2). I've got my current kernel set up to use the 'userspace' governor by default. grep ^CONFIG_CPU_FREQ_DEFAULT_GOV .config CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y The settings below were set to use 'ondemand' by default, so I changed them to 'userspace' to correspond to the kernel setting above. Is that right, or should I have left it set to the original value, or set it to something else? /etc/laptop-mode/conf.d/cpufreq.conf s/ondemand/userspace/ LM_AC_CPU_GOVERNOR=userspace s/ondemand/userspace/ NOLM_AC_CPU_GOVERNOR=userspace Thanks.