Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753051AbYCKWog (ORCPT ); Tue, 11 Mar 2008 18:44:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751098AbYCKWoJ (ORCPT ); Tue, 11 Mar 2008 18:44:09 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:36823 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752799AbYCKWmz (ORCPT ); Tue, 11 Mar 2008 18:42:55 -0400 From: "Rafael J. Wysocki" To: Jeff Garzik Subject: Re: 2.6.25-rc5: Reported regressions from 2.6.24 Date: Tue, 11 Mar 2008 23:41:41 +0100 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: Linus Torvalds , LKML , Adrian Bunk , Andrew Morton , Natalie Protasevich , Ingo Molnar , Len Brown , Guennadi Liakhovetski , Greg KH References: <200803110014.52985.rjw@sisk.pl> <47D6D61F.4050805@garzik.org> In-Reply-To: <47D6D61F.4050805@garzik.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200803112341.42517.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1544 Lines: 40 On Tuesday, 11 of March 2008, Jeff Garzik wrote: > Linus Torvalds wrote: > > On Mon, 10 Mar 2008, Jeff Garzik wrote: > >>> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10123 > >>> Subject : No power-off / reboot with 2.6.25-rcX (up to -rc3) > > >> FWIW, I have this same problem. > > > Jeff, does that one ("keep rd->online and cpu_online_map in sync") fix the > > problem for you? > > Nope. I am running baadac8b10c5ac15ce3d26b68fa266c8889b163f now, and it > still hangs on reboot or power-off. > > Interestingly, if I reboot -immediately- from gdm, it succeeds. However > if I login to Fedora GNOME via gdm, and load my standard apps (1001 > terminals, firefox, tbird, IRC) reboot and poweroff no longer work. > > My guess was always some ACPI regression. I'll bisect today or > tomorrow. It is reproducible regression that appeared recently (circa > 2.6.24 or 2.6.25-rc1 I think), so I should be able to find the culprit. In http://bugzilla.kernel.org/show_bug.cgi?id=10123 Guennadi says that reverting commit fd7d1ced29e5beb88c9068801da7a362606d8273 Author: Greg Kroah-Hartman Date: Tue May 22 22:47:54 2007 -0400 PCI: make pci_bus a struct device fixes the problem for him (this seems to be yet another reboot/poweroff IOW). Thanks, Rafael -- 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/