Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755885Ab0HIJFk (ORCPT ); Mon, 9 Aug 2010 05:05:40 -0400 Received: from hera.kernel.org ([140.211.167.34]:50080 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755688Ab0HIJFi (ORCPT ); Mon, 9 Aug 2010 05:05:38 -0400 Message-ID: <4C5FC49B.9040208@kernel.org> Date: Mon, 09 Aug 2010 11:04:27 +0200 From: Tejun Heo User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.8) Gecko/20100802 Thunderbird/3.1.2 MIME-Version: 1.0 To: Heiko Carstens CC: Markus Trippelsdorf , walt , linux-kernel@vger.kernel.org, Suresh Siddha Subject: Re: [BISECTED] Today's Linus.git hangs during boot: can't find the floppy controller References: <20100809063742.GA1632@arch.tripp.de> <20100809083053.GB2169@osiris.boeblingen.de.ibm.com> <20100809083451.GC2169@osiris.boeblingen.de.ibm.com> In-Reply-To: <20100809083451.GC2169@osiris.boeblingen.de.ibm.com> X-Enigmail-Version: 1.1.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Mon, 09 Aug 2010 09:05:24 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 983 Lines: 27 Hello, On 08/09/2010 10:34 AM, Heiko Carstens wrote: >>> I see a similar problem here. The kernel will boot, but the system will >>> not initialize (no X11). >>> After reverting the commit, the system starts normally and the only >>> workqueue problem left is drm related: >> >> I would guess that both of you have CONFIG_HOTPLUG_CPU disabled and enabling >> that config option will make the problem disappear. >> From the problem description and the patch it looks like it got screwed up >> the same way I did two years ago. >> See commits a802dd0eb5fc97a50cf1abb1f788a8f6cc5db635 and >> 4403b406d4369a275d483ece6ddee0088cc0d592. Heh, that's almost hilarious. I'll see if this can be fixed differently this time. Thanks. -- tejun -- 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/