From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763480AbXJQNMB (ORCPT ); Wed, 17 Oct 2007 09:12:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756767AbXJQNLx (ORCPT ); Wed, 17 Oct 2007 09:11:53 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:3767 "EHLO spitz.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754428AbXJQNLw (ORCPT ); Wed, 17 Oct 2007 09:11:52 -0400 Date: Thu, 11 Oct 2007 21:43:33 +0000 From: Pavel Machek To: Bhasker C V Cc: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org Subject: Re: CPU speed after hibernation Message-ID: <20071011214333.GB4151@ucw.cz> References: <1192171267.6631.8.camel@h1.unixindia.com> <200710121407.13024.rjw@sisk.pl> <1192203050.15112.1.camel@h1.unixindia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1192203050.15112.1.camel@h1.unixindia.com> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri 2007-10-12 21:00:50, Bhasker C V wrote: > Hi all, > > False alarm. > The cpu frequency works. But it takes a long time before it > brings down the cpu speed. Initialy (atleast for 3-4 minutes) the > CPU is kept at its high speed threshold and later the cpu throttling > happens. Strange.... do you know why? Some kind of userspace governor that relies on load average? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html