Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755626AbZAEPry (ORCPT ); Mon, 5 Jan 2009 10:47:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753669AbZAEPro (ORCPT ); Mon, 5 Jan 2009 10:47:44 -0500 Received: from hpsmtp-eml16.KPNXCHANGE.COM ([213.75.38.116]:18716 "EHLO hpsmtp-eml16.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750925AbZAEPro convert rfc822-to-8bit (ORCPT ); Mon, 5 Jan 2009 10:47:44 -0500 From: Frans Pop To: linux-kernel@vger.kernel.org Subject: Re: [BUG] 2.6.28 hates my RTC clock - with PM_TRACE set Date: Mon, 5 Jan 2009 16:47:34 +0100 User-Agent: KMail/1.9.9 Cc: Jike Song References: In-reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200901051647.35442.elendil@planet.nl> X-OriginalArrivalTime: 05 Jan 2009 15:47:35.0757 (UTC) FILETIME=[EDFA47D0:01C96F4C] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 902 Lines: 23 > So I re-compiled 2.6.28 with CONFIG_PM_DEBUG and CONFIG_PM_TRACE set, > and run this script as per Documentation/power/s2ram.txt: > > ? ? ? ?#!/bin/sh > ? ? ? ? sync > ? ? ? ? echo 1 > /sys/power/pm_trace > ? ? ? ? echo mem > /sys/power/state Looks like you forgot to read the rest of the s2ram.txt file, especially the bit that starts with "- if it doesn't come back up (which is usually the problem) [...]". The current version [1] also explains why your system clock changes. Cheers, FJP [1]http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/power/s2ram.txt;h=2ebdc6091ce17ff6464aeb4cec35939983045de6;hb=HEAD -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/