Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752617AbaJ0WW1 (ORCPT ); Mon, 27 Oct 2014 18:22:27 -0400 Received: from roy.gaast.net ([80.101.33.21]:41272 "EHLO mail.gaast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752395AbaJ0WW0 (ORCPT ); Mon, 27 Oct 2014 18:22:26 -0400 Message-ID: <544EC59D.9080303@gaast.net> Date: Mon, 27 Oct 2014 22:22:21 +0000 From: Wilmer van der Gaast User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130112 Icedove/17.0.2 MIME-Version: 1.0 To: Yinghai Lu CC: Bjorn Helgaas , "Rafael J. Wysocki" , Pavel Machek , Rafael Wysocki , "linux-kernel@vger.kernel.org" Subject: Re: Machine crashes right *after* ~successful resume References: <543F049F.5090605@gaast.net> <543F9182.9000004@gaast.net> <544033CF.3080104@gaast.net> <5442FE58.5020700@gaast.net> <5446D2D8.2090203@gaast.net> <20141022125354.GA3832@gaast.net> <544E235C.5010908@gaast.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On 27-10-14 18:23, Yinghai Lu wrote: > > 04:00.0 PCI bridge: Integrated Technology Express, Inc. Device 8892 > > So that ITE will not work after suspend/resume? > Even after the first one already, you mean? Honestly, I don't really know what its purpose is, and it doesn't have any child nodes in the PCI tree from what I can tell. Possibly because I don't have any PCI cards in the machine, just a PCIe video card - assuming this is a PCI bridge taking care of legacy PCI plugin cards? > Please apply 4 attached patches and try to remove the device like > > echo 1 > /sys/bus/pci/devices/0000\:04\:00.0/remove > echo 1 > /sys/bus/pci/devices/0000\:00\:1c.3/pcie_link_disable > > before suspend/resume test. > That worked! Resumed properly now. Full log in http://gaast.net/~wilmer/.lkml/good3.17.txt . Including the PCI dump at boot time, where that device doesn't dump just ff's. Wilmer van der Gaast. -- +-------- .''`. - -- ---+ + - -- --- ---- ----- ------+ | wilmer : :' : gaast.net | | OSS Programmer www.bitlbee.org | | lintux `. `~' debian.org | | Full-time geek wilmer.gaast.net | +--- -- - ` ---------------+ +------ ----- ---- --- -- - + -- 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/