From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from qw-out-2122.google.com (qw-out-2122.google.com [74.125.92.27]) by ozlabs.org (Postfix) with ESMTP id 42314DDDE3 for ; Thu, 27 Nov 2008 01:37:45 +1100 (EST) Received: by qw-out-2122.google.com with SMTP id 9so116816qwb.15 for ; Wed, 26 Nov 2008 06:37:43 -0800 (PST) Message-ID: Date: Wed, 26 Nov 2008 15:37:43 +0100 From: "Leon Woestenberg" To: "Norbert van Bolhuis" Subject: Re: too few bogoMips on MPC8313E-RDB ? In-Reply-To: <492D5B38.3080709@aimvalley.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 References: <492D1CA5.2090007@aimvalley.nl> <20081126102042.GA11397@mail.gnudd.com> <492D5B38.3080709@aimvalley.nl> Cc: linuxppc-dev@ozlabs.org, linuxppc-embedded@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello, On Wed, Nov 26, 2008 at 3:20 PM, Norbert van Bolhuis wrote: > > Thanks for the answer, but that's not it. > > I checked the jiffies variable, it increases about 250 times > per second. > So the (mpc83xx_defconfig) kernel perception (#define CONFIG_HZ 250) is OK. > > It must be something else, I still think 83.20 BogoMIPS > can't be correct for a MPC8313 running at 333 MHz. > > For an extra data point, I checked on my MPC8315E-RDB: root@mpc8315e-rdb:~# cat /proc/cpuinfo processor : 0 cpu : e300c3 clock : 400.000002MHz revision : 2.0 (pvr 8085 0020) bogomips : 66.56 timebase : 33333333 platform : MPC831x RDB I can check on a MPC8313E-RDB later. Regards, -- Leon