Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760706AbXIYQaY (ORCPT ); Tue, 25 Sep 2007 12:30:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757379AbXIYQaG (ORCPT ); Tue, 25 Sep 2007 12:30:06 -0400 Received: from nz-out-0506.google.com ([64.233.162.233]:51475 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753194AbXIYQaC (ORCPT ); Tue, 25 Sep 2007 12:30:02 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=R58hRDor6Cyc3wXWFaY1tht4bBO5gnbv8e0l0la+UTXaIfaEoIg9/Rw9/Mdfypm1qz6KhnAdB4P5D0XWg1r1vsSsVDoAcNSE/khpjv//QIWvY6SYPhIQ4U14SJRvic0B5IpiIjGIfL5mqv4x+tMe8RdMooDRWikMFwTeoABtRLA= Message-ID: <64bb37e0709250930m555a9586j35a1d579ea5a3713@mail.gmail.com> Date: Tue, 25 Sep 2007 18:30:00 +0200 From: "Torsten Kaiser" To: "Alexey Starikovskiy" Subject: Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7) Cc: "Alexey Starikovskiy" , "Damien Wyart" , "Andrew Morton" , LKML , "Len Brown" , "Frans Pop" , "Rafael J. Wysocki" , linux-acpi@vger.kernel.org In-Reply-To: <46F8F033.2040402@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070925065109.GA3080@localhost.localdomain> <20070925003340.5d6dd7f4.akpm@linux-foundation.org> <46F8C880.1010006@suse.de> <64bb37e0709250208gcbdeb6do6026e138e746bde2@mail.gmail.com> <46F8F033.2040402@gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1765 Lines: 54 On 9/25/07, Alexey Starikovskiy wrote: > Torsten Kaiser wrote: > > No, I do not have CONFIG_ACPI_SLEEP set, > > because I do not have CONFIG_PM_SLEEP set, > > because I do not want SUSPEND and/or HIBERNATION. > This is not the reason. SUSPEND is controlled with CONFIG_SUSPEND and > HIBERNATION is controlled with CONFIG_HIBERNATION. > But if you want S5 ACPI sleep state you might want to enable ACPI_SLEEP... What I meant with SUSPEND and/or HIBERNATION was CONFIG_SUSPEND / CONFIG_HIBERNATION. And the relations where from Kconfig: from drivers/acpi/Kconfig: config ACPI_SLEEP bool depends on PM_SLEEP default y -> no PM_SLEEP means no ACPI_SLEEP from kernel/power/Kconfig: config PM_SLEEP bool depends on SUSPEND || HIBERNATION default y -> No SUSPEND and/or HIBERNATION means no PM_SLEEP And if I select SUSPEND and/or HIBERNATION I will not only build this feature into the kernel, but also HOTPLUG_CPU and I want to avoid that. It's exactly as Linus said in his mail: Not everybody wants SUSPEND... I should have formulated that better in my mail, but that was what I wanted to say. Back to debugging this: http://marc.info/?l=linux-acpi&m=119052970904643&w=4 fails to apply against 2.6.23-rc7-mm1, but moving that function by hand was not to difficult. ;) (With only the second patch I got a link error...) http://marc.info/?l=linux-acpi&m=119073173625910&w=4 applied, and a test showed that my system now powers off again. Torsten - 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/