Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764145AbXLNXTU (ORCPT ); Fri, 14 Dec 2007 18:19:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754700AbXLNXTF (ORCPT ); Fri, 14 Dec 2007 18:19:05 -0500 Received: from hera.kernel.org ([140.211.167.34]:56124 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756401AbXLNXTE (ORCPT ); Fri, 14 Dec 2007 18:19:04 -0500 From: Len Brown Organization: Intel Open Source Technology Center To: "Parag Warudkar" Subject: Re: soft lockup - CPU#1 stuck for 15s! [swapper:0] Date: Fri, 14 Dec 2007 18:17:47 -0500 User-Agent: KMail/1.9.5 Cc: "Thomas Gleixner" , "Arjan van de Ven" , "Ingo Molnar" , "Pallipadi, Venkatesh" , LKML , "Andrew Morton" , "Linus Torvalds" References: <924EFEDD5F540B4284297C4DC59F3DEE38C3C2@orsmsx423.amr.corp.intel.com> <82e4877d0712102049g4830a573n86b7f72f31a42f11@mail.gmail.com> In-Reply-To: <82e4877d0712102049g4830a573n86b7f72f31a42f11@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200712141817.47581.lenb@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 408 Lines: 11 does processor.max_cstate=1 make the failing configuration work? If yes, how about processor.max_cstate=2? what do you see in /proc/acpi/processor/*/power? -Len -- 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/