From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755968Ab2BGLsY (ORCPT ); Tue, 7 Feb 2012 06:48:24 -0500 Received: from enyo.dsw2k3.info ([195.71.86.239]:46803 "EHLO enyo.dsw2k3.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755641Ab2BGLsX (ORCPT ); Tue, 7 Feb 2012 06:48:23 -0500 Date: Tue, 7 Feb 2012 12:48:06 +0100 From: Matthias Schniedermeyer To: Clemens Ladisch Cc: Greg KH , linux-kernel@vger.kernel.org, Andrew Morton , torvalds@linux-foundation.org Subject: Re: Linux 3.2.5 Message-ID: <20120207114806.GA15323@citd.de> References: <20120206181622.GA28811@kroah.com> <20120207084037.GA6140@citd.de> <4F30FABF.4060409@ladisch.de> <20120207105835.GA12864@citd.de> <4F310DBC.1040501@ladisch.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4F310DBC.1040501@ladisch.de> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07.02.2012 12:40, Clemens Ladisch wrote: > Matthias Schniedermeyer wrote: > > On 07.02.2012 11:19, Clemens Ladisch wrote: > >> Matthias Schniedermeyer wrote: > >>> pci 0000:05:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' > >> > >> Please try that kernel parameter. > > > > I don't want/need ASPM, disabled is fine with me. > > In your case, it appears that sound requires ASPM. OK. I will try that later today. But i'm not hopeful because in syslog it says: ACPI FADT declares the system doesn't support PCIe ASPM, so disable it ... ACPI _OSC control for PCIe not granted, disabling ASPM So if ACPI doesn't want to relinquish control of ASPM, how is Linux supposed to enable it? Bis denn -- Real Programmers consider "what you see is what you get" to be just as bad a concept in Text Editors as it is in women. No, the Real Programmer wants a "you asked for it, you got it" text editor -- complicated, cryptic, powerful, unforgiving, dangerous.