From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753557AbYIYAl2 (ORCPT ); Wed, 24 Sep 2008 20:41:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752026AbYIYAlR (ORCPT ); Wed, 24 Sep 2008 20:41:17 -0400 Received: from mx1.redhat.com ([66.187.233.31]:33697 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752000AbYIYAlQ (ORCPT ); Wed, 24 Sep 2008 20:41:16 -0400 Date: Wed, 24 Sep 2008 20:40:34 -0400 From: Chuck Ebbert To: Jesse Barnes Cc: linux-kernel@vger.kernel.org Subject: [patch] pci: document the pcie_aspm kernel parameter Message-ID: <20080924204034.6eee51ae@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chuck Ebbert pci: document the pcie_aspm kernel parameter Index: linux-2.6.26.noarch/Documentation/kernel-parameters.txt =================================================================== --- linux-2.6.26.noarch.orig/Documentation/kernel-parameters.txt +++ linux-2.6.26.noarch/Documentation/kernel-parameters.txt @@ -1636,6 +1636,12 @@ and is between 256 and 4096 characters. reserved for the CardBus bridge's memory window. The default value is 64 megabytes. + pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power + Management. + off Disable ASPM. + force Enable ASPM even on devices that claim not to support it. + WARNING: Forcing ASPM on may cause system lockups. + pcmv= [HW,PCMCIA] BadgePAD 4 pd. [PARIDE]