Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754960AbZKLXC4 (ORCPT ); Thu, 12 Nov 2009 18:02:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754876AbZKLXCw (ORCPT ); Thu, 12 Nov 2009 18:02:52 -0500 Received: from artax.karlin.mff.cuni.cz ([195.113.26.195]:45893 "EHLO artax.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754382AbZKLXCv (ORCPT ); Thu, 12 Nov 2009 18:02:51 -0500 Date: Thu, 12 Nov 2009 13:14:55 +0100 From: Pavel Machek To: Benjamin Herrenschmidt Cc: "Rafael J. Wysocki" , Linus Torvalds , Linux Kernel Mailing List , Kernel Testers List , Greg Kroah-Hartman , Jose Marino , ACPI Devel Maling List , Linux PCI , Dominik Brodowski Subject: Re: Help needed, Re: [Bug #14334] pcmcia suspend regression from 2.6.31.1 to 2.6.31.2 - Dell Inspiron 600m Message-ID: <20091112121455.GA1394@ucw.cz> References: <200911010936.10409.rjw@sisk.pl> <200911021439.28266.rjw@sisk.pl> <1257200523.7907.53.camel@pasglop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1257200523.7907.53.camel@pasglop> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 877 Lines: 21 Hi! > (Bug was simple but took a while to track down: machine was left in > storage for a while, battery ran out, RTC went back to Jan 1, 1904, > which means a negative xtime, and the new timekeeping code will do > horrible things including hanging at resume when that happens. Fix is to > make powerpc read_persistent_clock() to ignore the RTC when it contains > a date older than epoch). Additionaly, it would be nice if the machine would not hang, no matter what RTC says... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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/