From mboxrd@z Thu Jan 1 00:00:00 1970 From: Toula Michael Subject: Re: Pentium-M (Centrino): no power saved? Date: Fri, 19 Sep 2003 19:15:11 +0200 Sender: cpufreq-bounces@www.linux.org.uk Message-ID: <3F6B399F.8020207@wanadoo.fr> References: <3F6ABD35.9070104@basmevissen.nl> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <3F6ABD35.9070104@basmevissen.nl> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: cpufreq-bounces@www.linux.org.uk Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Bas Mevissen Cc: cpufreq@www.linux.org.uk > > > powersave will only change speed when you connect or disconnect AC power. Really ? I thougt powersave allways choose the lowest supported frequency (policy->min) no matter if the AC power is connect or not. A look at static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event) { ... } in the file cpufreq.c (line 354) confirme that... Do I miss something ? Oh, and before I forget, what's the difference between policy and governor ? Thx in advance Mike