From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Hibernation breaks between 2.6.23 and 2.6.24 on Acer Aspire 1690 Date: Wed, 7 Jan 2009 11:44:53 +0100 Message-ID: <200901071144.53582.rjw@sisk.pl> References: <999617.71355.qm@web36808.mail.mud.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <999617.71355.qm@web36808.mail.mud.yahoo.com> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: dqarras@yahoo.com Cc: linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org On Tuesday 06 January 2009, Daniel Qarras wrote: > Hi! > > > > I've now bisected this to this commit: > > > > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9cd9a0058dd35268b24fa16795a92c800f4086d4 > > > > Have you tried with acpi_sleep=old_ordering in the > > kernel's command line? > > I hadn't done that yet, never heard about such parameter. Well, tested with Fedora 10 kernel and 2.6.28, it does not fix the issue. Thanks for verification. Apparently, one of devices is set up to wake up the system and it does that right after it's been put to sleep. I don't think it's a PCI device, because 2.6.28 prevents PCI devices from doing this, unless they are intentionally set up for system wake-up. Can you send me the output of /proc/acpi/wakeup, please? Rafael