Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754498AbYKIHGk (ORCPT ); Sun, 9 Nov 2008 02:06:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752161AbYKIHGb (ORCPT ); Sun, 9 Nov 2008 02:06:31 -0500 Received: from fwc.sitour.cz ([62.209.212.18]:3106 "EHLO kali.sitour.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751779AbYKIHGa (ORCPT ); Sun, 9 Nov 2008 02:06:30 -0500 Message-ID: <49168BEB.4020702@mydatex.cz> Date: Sun, 09 Nov 2008 08:06:19 +0100 From: Daniel Smolik Organization: Mydatex s.r.o. User-Agent: Mozilla/5.0 (X11; U; Linux i686; cs-CZ; rv:1.8.0.14eol) Gecko/20070505 Iceape/1.0.9 (Debian-1.0.13~pre080323b-0etch3) MIME-Version: 1.0 To: "Rafael J. Wysocki" CC: Andrew Morton , bugme-daemon@bugzilla.kernel.org, linux-kernel@vger.kernel.org, stable@kernel.org Subject: Re: [Bugme-new] [Bug 11886] New: without serial console system doesn't poweroff References: <200811040148.34707.rjw@sisk.pl> <490FEC1B.5070105@mydatex.cz> <200811090042.33219.rjw@sisk.pl> In-Reply-To: <200811090042.33219.rjw@sisk.pl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3834 Lines: 107 Rafael J. Wysocki napsal(a): > On Tuesday, 4 of November 2008, Daniel Smolik wrote: >> Rafael J. Wysocki napsal(a): >>> On Monday, 3 of November 2008, Daniel Smolik wrote: >>>> Andrew Morton napsal(a): >>>>> (switched to email. Please respond via emailed reply-to-all, not via the >>>>> bugzilla web interface). >>>>> >>>>> On Wed, 29 Oct 2008 04:06:11 -0700 (PDT) >>>>> bugme-daemon@bugzilla.kernel.org wrote: >>>>> >>>>>> http://bugzilla.kernel.org/show_bug.cgi?id=11886 >>>>>> >>>>>> Summary: without serial console system doesn't poweroff >>>>>> Product: Power Management >>>>>> Version: 2.5 >>>>>> KernelVersion: 2.6.27.4 >>>>>> Platform: All >>>>>> OS/Version: Linux >>>>>> Tree: Mainline >>>>>> Status: NEW >>>>>> Severity: normal >>>>>> Priority: P1 >>>>>> Component: Other >>>>>> AssignedTo: power-management_other@kernel-bugs.osdl.org >>>>>> ReportedBy: marvin@mydatex.cz >>>>>> >>>>>> >>>>>> Latest working kernel version: >>>>>> Earliest failing kernel version:2.6.27.2 >>>>>> Distribution: Debian Etch >>>>>> Hardware Environment: Supermiro C2SBC-Q Dual Core Intel Cpu 1G RAM >>>>>> Software Environment: Debian Etch >>>>>> Problem Description: If I does't add serial console to kernel command line >>>>>> system doesn't poweroff. Linux hangs there: >>>>>> >>>>>> e1000e 0000:0d:00.0: PCI INT A disabled >>>>>> e1000e 0000:00:19.0: PCI INT A disabled >>>>>> ACPI: Preparing to enter system sleep state S5 >>>>>> Disabling non-boot CPUs ... >>>>>> >>>>>> If I disable in kernel config Suspend to Ram and Hibernate all works without >>>>>> console. But with Suspend and hibernate enabled and serial console added to >>>>>> kernel cmd line all works too: >>>>>> >>>>>> e1000e 0000:0d:00.0: PCI INT A disabled >>>>>> e1000e 0000:00:19.0: PCI INT A disabled >>>>>> ACPI: Preparing to enter system sleep state S5 >>>>>> Disabling non-boot CPUs ... >>>>>> CPU 1 is now offline >>>>>> SMP alternatives: switching to UP code >>>>>> CPU1 is down >>>>>> Power down. >>>>>> acpi_power_off called >>>>>> >>>>>> Steps to reproduce: >>>>>> Compile kernel with attached config and try poweroff without serial console. >>>>>> >>>>> OK, this is weird. >>>>> >>>>> But the good news is that there is a very small number of commits >>>>> between 2.6.27.2 and 2.6.27.4. >>>>> >>>>> ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.3 >>>>> ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.4 >>>>> >>>>> I'd be looking at these: >>>>> >>>>> commit 3b987ac961486373f91191b14291b331fa546072 >>>>> Author: Rafael J. Wysocki >>>>> Date: Sat Sep 6 13:13:01 2008 +0200 >>>>> >>>>> ACPI suspend: Always use the 32-bit waking vector >>>>> >>>>> commit a6629105dd03d370fcb31e97bddf223fa4bb651e upstream. >>>>> >>>>> >>>>> commit 66036f5862883fcc9f7ff8550685a5a3de1a57e4 >>>>> Author: Rafael J. Wysocki >>>>> Date: Sat Oct 4 00:05:05 2008 +0200 >>>>> >>>>> ACPI Suspend: Enable ACPI during resume if SCI_EN is not set >>>>> >>>>> commit d0c71fe7ebc180f1b7bc7da1d39a07fc19eec768 upstream. >>>>> >>>>> >>>>> >>>>> presumably 2.6.28-rc3 is also broken? >>>> I don't know I can test it on Thu. But may be may fault or misunderstanding fist kernel which I test is 2.27.2. I don't >>>> test any kernel before. I don't know if 2.6.26 works. >>> Can you try 2.6.26, please? >> Yes, no problem. > > And did it work? > > Rafael Sorry, I compile kernel but still didn't test. I try it on Monday. Dan -- 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/