From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Mattia Dongili" Subject: Re: speedstep-ich issue Date: Mon, 2 Oct 2006 10:21:42 +0200 (CEST) Message-ID: <38599.85.47.20.193.1159777302.squirrel@picard.linux.it> References: <200609291111.48598.cusmai@gmail.com> <20060929174035.GE13444@inferi.kami.home> <200609292149.42603.cusmai@gmail.com> <20061002021330.GD19253@isilmar.linta.de> <66f5c650610020114v22cc56f9i5dbee03349ade1d0@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <66f5c650610020114v22cc56f9i5dbee03349ade1d0@mail.gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cpufreq-bounces@lists.linux.org.uk Errors-To: cpufreq-bounces+glkc-cpufreq=m.gmane.org+glkc-cpufreq=m.gmane.org@lists.linux.org.uk Content-Type: text/plain; charset="us-ascii" To: Marco Cusmai Cc: cpufreq@lists.linux.org.uk On Mon, October 2, 2006 10:14 am, Marco Cusmai said: > On 10/2/06, Dominik Brodowski wrote: >> >> Hi, >> >> On Fri, Sep 29, 2006 at 09:49:42PM +0000, Marco cusmai wrote: >> > cat scaling_available_frequencies : 1130500 731500 >> > cat scaling_min_freq : 731500 >> > cat scaling_max_freq : 731500 >> >> Yes, then it won't scale any more -- the CPU will only be set to a value >> between scaling_min_freq and scaling_max_freq. Therefore, please check >> the >> configuration file for cpufreqd (or any other cpufreq daemon you're >> running). >> >> Thanks, >> Dominik >> > For my tests I've already disabled the cpufreqd deamon at startup.. The > results are the same. > I've also tried the following: > > echo 1130500 > scaling_setspeed > cat scaling_cur_freq : 731500 try this before: $ echo 1130500 > scaling_max_freq As explained, scaling_max_freq and scaling_min_freq define the upper and lower limit to which the processor is bound (this is a software enforced limit), so if this limit is MAX=MIN=731500 then the kernel won't allow 1130500. -- mattia :wq!