From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757431AbYHSTsc (ORCPT ); Tue, 19 Aug 2008 15:48:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752723AbYHSTsY (ORCPT ); Tue, 19 Aug 2008 15:48:24 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:38588 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752086AbYHSTsX (ORCPT ); Tue, 19 Aug 2008 15:48:23 -0400 Date: Tue, 19 Aug 2008 12:47:52 -0700 From: Andrew Morton To: post-factum Cc: linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org Subject: Re: BUG: scaling doesn't work after waking up Message-Id: <20080819124752.cf195347.akpm@linux-foundation.org> In-Reply-To: <20080809115200.6d2ee6dc@gmail.com> References: <20080809115200.6d2ee6dc@gmail.com> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.20; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 9 Aug 2008 11:52:00 +0300 post-factum wrote: > After suspending to RAM scaling doesn't work for the second core of my > Pentium Dual-Core T2330. > > Before suspending: > cpu MHz : 800.000 #CPU0 > cpu MHz : 800.000 #CPU1 > > After suspending and waking up: > cpu MHz : 800.000 #CPU0 > cpu MHz : 1596.079 #CPU1 > > I've observed it with kernel 2.6.25 and current 2.6.26. > > Processor ID: > vendor_id : GenuineIntel > cpu family : 6 > model : 15 > model name : Intel(R) Pentium(R) Dual CPU T2330 @ 1.60GHz > stepping : 13 > (cc cpufreq@vger.kernel.org)