Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934893Ab1ESVev (ORCPT ); Thu, 19 May 2011 17:34:51 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:41054 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934861Ab1ESVeq (ORCPT ); Thu, 19 May 2011 17:34:46 -0400 From: "Rafael J. Wysocki" To: Mikko Vinni Subject: Re: pci 0000:0a:00.0: Refused to change power state, currently in D3 Date: Thu, 19 May 2011 23:35:22 +0200 User-Agent: KMail/1.13.6 (Linux/2.6.39+; KDE/4.6.0; x86_64; ; ) Cc: "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Linux PM mailing list , Matthew Garrett References: <936833.81097.qm@web161805.mail.bf1.yahoo.com> <201105151526.41801.rjw@sisk.pl> <576614.9833.qm@web161818.mail.bf1.yahoo.com> In-Reply-To: <576614.9833.qm@web161818.mail.bf1.yahoo.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201105192335.22414.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1521 Lines: 34 On Sunday, May 15, 2011, Mikko Vinni wrote: > From: Rafael J. Wysocki: > > >> in an HP Pavilion dv5 laptop model dv5-1250eo always at resume > >> from s2ram the following messages are printed: > >> > >> pci 0000:0a:00.0: Refused to change power state, currently in D3 > >> pci 0000:0a:00.1: Refused to change power state, currently in D3 > >> pci 0000:0a:00.2: Refused to change power state, currently in D3 > >> pci 0000:0a:00.3: Refused to change power state, currently in D3 > >> pci 0000:0a:00.4: Refused to change power state, currently in D3 > > > > The lspci output indicates that this is a single multi-function > > device that doesn't change its power state when programmed to go > > into D0. Perhaps it requires a power resource that is not available > > at the point we're trying to restore those devices' registers. > > > > Hard to say what that may be, though. Please attach the output of > > acpidump from the affected system. > > Here it goes. Hopefully it contains the necessary parts and is not > too big for the lists (produced without any parameters to acpidump): Thanks. Unfortunately, I didn't have the time to look into it. Could you please go to https://bugzilla.kernel.org/show_bug.cgi?id=35452 and attach the acpidump output? Rafael -- 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/