From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755783AbcCaILB (ORCPT ); Thu, 31 Mar 2016 04:11:01 -0400 Received: from mail-vk0-f67.google.com ([209.85.213.67]:34280 "EHLO mail-vk0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752133AbcCaIKq (ORCPT ); Thu, 31 Mar 2016 04:10:46 -0400 MIME-Version: 1.0 Reply-To: sedat.dilek@gmail.com In-Reply-To: <003b01d18ad6$831941c0$894bc540$@net> References: <1459376311.13525.108.camel@linux.intel.com> <003b01d18ad6$831941c0$894bc540$@net> Date: Thu, 31 Mar 2016 10:10:44 +0200 Message-ID: Subject: Re: [intel-pstate driver regression] processor frequency very high even if in idle From: Sedat Dilek To: Doug Smythies Cc: Srinivas Pandruvada , "Rafael J. Wysocki" , =?UTF-8?Q?J=C3=B6rg_Otte?= , Linux PM List , LKML Content-Type: multipart/mixed; boundary=001a11458eb49c8055052f53ccdb Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --001a11458eb49c8055052f53ccdb Content-Type: text/plain; charset=UTF-8 On Thu, Mar 31, 2016 at 12:50 AM, Doug Smythies wrote: > On 2106.03.30 15:19 Srinivas Pandruvada wrote: >>> >>> Please see attached files. >>> >> Thanks. Your logs make sense. You have config set to performance mode >> by default (Which I believe default in all kernel Ubuntu). > > Yes, but via a startup script, by default Ubuntu sets the governor > to powersave 1 minute after boot (or ondemand if acpi-cpufreq). > Can you give more and precise informations on this? script-name etc. >> So as >> expected Intel P state was asking for max. So there is no issue here. > > Yes, your point is valid, as this does not appear to be a Ubuntu kernel > configuration file, as the size is not correct. > > Should be: > -rw-r--r-- 1 doug doug 194436 Mar 26 18:59 ../temp-k-git/linux/.config-4.6.0-040600rc1-generic > Is: > -rw-r--r-- 1 doug doug 134944 Mar 30 15:21 config-4.6.0-rc1-11-iniza-small > Yes, this is the config of my customized Linux-kernel based on Ubuntu "generic" flavour (details see attached file). - Sedat - --001a11458eb49c8055052f53ccdb Content-Type: text/plain; charset=US-ASCII; name="WHATS-IN-DILEKS-LINUX-KERNEL.txt" Content-Disposition: attachment; filename="WHATS-IN-DILEKS-LINUX-KERNEL.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_img02xqu0 KioqKiogV0hBVFMtSU4tRElMRUtTLUxJTlVYLUtFUk5FTC50eHQgKioqKioKCiMjIyMjIExPQ0FM TU9EQ09ORklHLUVEICJTTUFMTCIgTElOVVgtS0VSTkVMIE9QVElPTlMgRlJPTSBESUxFS1MKCklO Rk86IEJBU0UgS0VSTkVMLUNPTkZJRzogRnJvbSBVYnVudHUta2VybmVsIHYzLngKCgojIyMjIyBI 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