Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754853AbYAIM0U (ORCPT ); Wed, 9 Jan 2008 07:26:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751847AbYAIM0M (ORCPT ); Wed, 9 Jan 2008 07:26:12 -0500 Received: from BISCAYNE-ONE-STATION.MIT.EDU ([18.7.7.80]:49484 "EHLO biscayne-one-station.mit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752143AbYAIM0M (ORCPT ); Wed, 9 Jan 2008 07:26:12 -0500 Date: Wed, 9 Jan 2008 07:25:56 -0500 From: Theodore Tso To: Martin Schwidefsky Cc: Tuomo Valkonen , linux-kernel@vger.kernel.org Subject: Re: The ext3 way of journalling Message-ID: <20080109122556.GL21097@mit.edu> Mail-Followup-To: Theodore Tso , Martin Schwidefsky , Tuomo Valkonen , linux-kernel@vger.kernel.org References: <20080108181525.GL27800@mit.edu> <6e0cfd1d0801090154r75c9ca93v5361aea45fe41bb5@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6e0cfd1d0801090154r75c9ca93v5361aea45fe41bb5@mail.gmail.com> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) X-Spam-Flag: NO X-Spam-Score: 0.00 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1427 Lines: 28 On Wed, Jan 09, 2008 at 10:54:11AM +0100, Martin Schwidefsky wrote: > On Jan 8, 2008 7:15 PM, Theodore Tso wrote: > > That will fix the this issue. The problem you are facing is that you > > have your hardware clock set to ticking localtime, instead of GMT. > > Windows ticks localtime, which is a mistake carried over from the > > 1970's and MS-DOS. Ticking localtime has all sorts of problems, among > > which is if you reboot around the transition between Summer Time (or > > Daylight Savings Time, depending on your contry) and normal time, the > > OS has no idea whether the DST adjustment has been applied or not. > > Actually you can force Windows to accept a hardware clock in UTC: > HKEY_LOCAL_MACHINE/SYSTEMCurrentControlSetControl/TimeZoneInformation/RealTimeIsUniversal Oh, so cool!!! Do you know off hand what version of Windows started honoring that registry setting? And what do you set that registry value to? Just a boolean "true"? Now, how to convince Ubuntu to put this in their FAQ so I stop having their ahhh, less than clueful dual-booting Windows users who happen to live in Europe stop submitting bugs on this issue.... - Ted -- 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/