From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753810AbZBNW3l (ORCPT ); Sat, 14 Feb 2009 17:29:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752393AbZBNW3e (ORCPT ); Sat, 14 Feb 2009 17:29:34 -0500 Received: from cpsmtpo-eml01.KPNXCHANGE.COM ([213.75.38.150]:4458 "EHLO cpsmtpo-eml01.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752304AbZBNW3e (ORCPT ); Sat, 14 Feb 2009 17:29:34 -0500 From: Frans Pop To: Joerg Platte Subject: Re: cpuinfo shows wrong MHz value Date: Sat, 14 Feb 2009 23:29:30 +0100 User-Agent: KMail/1.9.9 Cc: linux-kernel@vger.kernel.org References: <200902142217.51655.jplatte@naasa.net> In-reply-To: <200902142217.51655.jplatte@naasa.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200902142329.31428.elendil@planet.nl> X-OriginalArrivalTime: 14 Feb 2009 22:29:32.0239 (UTC) FILETIME=[B50B65F0:01C98EF3] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Joerg Platte wrote: > I'm running kernel 2.6.28.4 and /proc/cpuinfo and powertop and vmware > are unable to detect the correct speed (1.6 GHz) of the processor: Isn't this just the result of frequency scaling? Is the processor busy when you check /proc/cpuinfo? What are the values in: /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq ? Cheers, FJP