Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755791Ab2BGRHX (ORCPT ); Tue, 7 Feb 2012 12:07:23 -0500 Received: from enyo.dsw2k3.info ([195.71.86.239]:52768 "EHLO enyo.dsw2k3.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754293Ab2BGRHW (ORCPT ); Tue, 7 Feb 2012 12:07:22 -0500 Date: Tue, 7 Feb 2012 18:07:09 +0100 From: Matthias Schniedermeyer To: Matthew Garrett Cc: Linus Torvalds , Clemens Ladisch , Greg KH , linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: Linux 3.2.5 Message-ID: <20120207170709.GA28108@citd.de> References: <20120206181622.GA28811@kroah.com> <20120207084037.GA6140@citd.de> <4F30FABF.4060409@ladisch.de> <20120207105835.GA12864@citd.de> <4F310DBC.1040501@ladisch.de> <20120207114806.GA15323@citd.de> <4F3118F7.8050205@ladisch.de> <20120207165416.GA27342@citd.de> <20120207165944.GA30442@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120207165944.GA30442@srcf.ucam.org> 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 Content-Length: 1339 Lines: 46 On 07.02.2012 16:59, Matthew Garrett wrote: > Ok. Can you try this? > > diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c > index 1cfbf22..24f049e 100644 > --- a/drivers/pci/pcie/aspm.c > +++ b/drivers/pci/pcie/aspm.c > @@ -500,6 +500,9 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev) > int pos; > u32 reg32; > > + if (aspm_disabled) > + return 0; > + > /* > * Some functions in a slot might not all be PCIe functions, > * very strange. Disable ASPM for the whole slot > Works too. What is the difference (in my case)? dmesg looks the same. dmesg | grep -i aspm [ 0.761712] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.792916] ACPI _OSC control for PCIe not granted, disabling ASPM [ 1.626739] e1000e 0000:03:00.0: Disabling ASPM L1 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. -- 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/