Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758188AbYFLV7W (ORCPT ); Thu, 12 Jun 2008 17:59:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752268AbYFLV7N (ORCPT ); Thu, 12 Jun 2008 17:59:13 -0400 Received: from fg-out-1718.google.com ([72.14.220.156]:31278 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751575AbYFLV7M (ORCPT ); Thu, 12 Jun 2008 17:59:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=Oxn3oaERFT5k2P2cV/pl4i0MJNBlu2YVVx11WIW4vzKlq7Gw4O4Gjz3d/XEZN31kVI qmwSuz/8bX3jkvBAB+v9FOJkaD7Qp58INcP3qoNkysIlHv66Nl19lNnP88WHWy7jj7YO KhfDSCoKZqAWrITs07zix3VXVLmfW4Dz9GWA8= Message-ID: <48519BE6.5080107@gmail.com> Date: Thu, 12 Jun 2008 23:57:58 +0200 From: Jiri Slaby User-Agent: Thunderbird 2.0.0.12 (X11/20071114) MIME-Version: 1.0 To: Bjorn Helgaas CC: Andrew Morton , linux-kernel@vger.kernel.org, kernel-testers@vger.kernel.org Subject: Re: pnp changes -> suspend oops [Was: 2.6.26-rc5-mm2] References: <20080609223145.5c9a2878.akpm@linux-foundation.org> <200806121522.44199.bjorn.helgaas@hp.com> <48519782.9070306@gmail.com> <200806121557.28505.bjorn.helgaas@hp.com> In-Reply-To: <200806121557.28505.bjorn.helgaas@hp.com> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1672 Lines: 36 On 06/12/2008 11:57 PM, Bjorn Helgaas wrote: > On Thursday 12 June 2008 03:39:14 pm Jiri Slaby wrote: >> On 06/12/2008 11:22 PM, Bjorn Helgaas wrote: >>> On Thursday 12 June 2008 03:10:04 pm Jiri Slaby wrote: >>>> On 06/11/2008 09:03 PM, Bjorn Helgaas wrote: >>>>> Before you go to all the trouble of bisecting it, can you turn on >>>>> CONFIG_PNP_DEBUG and try the following debug patch? I think this >>>>> will prevent the oops, but it's just papering over the real problem, >>>>> so please capture the complete dmesg log. >>>> ACPI: PCI interrupt for device 0000:00:02.0 disabled >>>> serial 00:07: disabled >>>> serial 00:06: disabled >>>> ACPI handle has no context! >>>> ACPI: PCI interrupt for device 0000:00:1d.7 disabled >>>> ... >>>> serial 00:06: no dma resource to encode! >>>> serial 00:06: activated >>>> serial 00:07: no dma resource to encode! >>>> serial 00:07: activated >>>> ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 >>> Interesting. I wonder why a serial device would have a DMA resource. >>> We encode resources by following a template from _CRS, so evidently >>> that template had a DMA resource. Or something deeper is wrong. >>> >>> Can you send me the rest of that dmesg log? >> Below. > > Thanks, but it looks like CONFIG_PNP_DEBUG is not turned on. Can > you turn that on and capture the log again, please? Sorry, too tired, so I overlooked it. Tomorrow. Thanks. -- 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/