From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934226AbXGQPsb (ORCPT ); Tue, 17 Jul 2007 11:48:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764127AbXGQPsI (ORCPT ); Tue, 17 Jul 2007 11:48:08 -0400 Received: from smtp-out.google.com ([216.239.45.13]:26398 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934979AbXGQPsG (ORCPT ); Tue, 17 Jul 2007 11:48:06 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=received:message-id:date:from:to:subject:cc:in-reply-to: mime-version:content-type:content-transfer-encoding: content-disposition:references; b=qNGT0JlxbidtJ9ejwLcB/oHq6T3P4629JAtFkS7trZyisS6NgK4a5SehsDUkMzNkd SohWy0ZLGNe96Ua12vnvw== Message-ID: <8f95bb250707170847t5b3aded3hb6d08f825362f76c@mail.gmail.com> Date: Tue, 17 Jul 2007 08:47:56 -0700 From: "Aaron Durbin" To: "Andi Kleen" Subject: Re: [PATCH] ACPI: Add reboot mechanism Cc: "Yinghai Lu" , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, len.brown@intel.com, akpm@osdl.org In-Reply-To: <200707171742.39067.ak@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070716180019.GA5112@google.com> <86802c440707170740i30ed2110l130dafbec8e4d4a5@mail.gmail.com> <8f95bb250707170808n19799ba5l3acd13e2ee7e0f08@mail.gmail.com> <200707171742.39067.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 7/17/07, Andi Kleen wrote: > On Tuesday 17 July 2007 17:08:19 Aaron Durbin wrote: > > > This is true if SMIs are still flowing, and the SMI handler correctly handles > > the reset properly. I have seen cases where the SMI handler is broken which > > causes the system to perpetually hang. > > Ah, that is the rationale that was missing in the first mail ... > Ok that makes some sense. Is it a common issue? > I am not sure in how common it is, but I have access to some machines around here that are displaying this issue. -Aaron