From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dominik Brodowski Subject: Re: Problem with ondemand on Athlon Date: Mon, 10 Nov 2003 21:59:12 +0100 Sender: cpufreq-bounces+glkc-cpufreq=gmane.org@www.linux.org.uk Message-ID: <20031110205912.GB7149@brodo.de> References: <200310310434.01311.thierry.lathuille2@libertysurf.fr> <20031104181227.GA4326@brodo.de> <20031105182110.GA922@inferi.kami.home> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <20031105182110.GA922@inferi.kami.home> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: cpufreq-bounces+glkc-cpufreq=gmane.org@www.linux.org.uk Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: cpufreq@www.linux.org.uk This is really strange... will provide a DEBUG()-printk patch soon, would be great if you could test it then... On Wed, Nov 05, 2003 at 07:21:10PM +0100, Mattia Dongili wrote: > On Tue, Nov 04, 2003 at 07:12:27PM +0100, Dominik Brodowski wrote: > > Unfortunately, I can't reproduce the problem locally on my p4. > > Can both of you try out the following, please: > > > > pass "clock=pit" as a command line argument > > this semms not to be a valid argument here ? clock=pit specifies that the PIT should be used instead of the TSC as timing source... so it should be a valid boot argument. > Linux inferi-2 2.6.0-test9-1 #3 Thu Oct 30 19:40:17 CET 2003 i686 GNU/Linux > > > > The p4-clockmod driver [currently] needs to be built as a module then, > > and you need to pass stock_freq as an argument then. AFAIK, no such > > requirement exists for powernow-k7. > > having a P4 1.8GHz do I need stock_freq=1800000 ? (tried, it works) yes. > # modprobe p4_clockmod stock_freq=1800000 > > # echo *ondemand* > /sys/.../scaling_governor > --> never returns strange... Dominik