Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750701AbWHIM1b (ORCPT ); Wed, 9 Aug 2006 08:27:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750705AbWHIM1b (ORCPT ); Wed, 9 Aug 2006 08:27:31 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:8416 "EHLO ogre.sisk.pl") by vger.kernel.org with ESMTP id S1750701AbWHIM1a (ORCPT ); Wed, 9 Aug 2006 08:27:30 -0400 From: "Rafael J. Wysocki" To: LKML Subject: 2.6.18-rc4 (and earlier): CMOS clock corruption during suspend to disk on i386 Date: Wed, 9 Aug 2006 14:26:31 +0200 User-Agent: KMail/1.9.3 Cc: Linux ACPI , Pavel Machek , Andrew Morton MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200608091426.31762.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 734 Lines: 19 Hi, It looks like the CMOS clock gets corrupted during the suspend to disk on i386. I've observed this on 2 different boxes. Moreover, one of them is AMD64-based and the x86_64 kernel doesn't have this problem on it. Also, I've done some tests that indicate the corruption doesn't occur before saving the suspend image. It rather happens when the box is powered off or rebooted (tested both cases). Unfortunately, I have no more time to debug it further right now. Greetings, Rafael - 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/