Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757017AbXIERbX (ORCPT ); Wed, 5 Sep 2007 13:31:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752601AbXIERbL (ORCPT ); Wed, 5 Sep 2007 13:31:11 -0400 Received: from rgminet01.oracle.com ([148.87.113.118]:34613 "EHLO rgminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753014AbXIERbJ (ORCPT ); Wed, 5 Sep 2007 13:31:09 -0400 Date: Wed, 5 Sep 2007 10:28:24 -0700 From: Randy Dunlap To: Andrew Morton Cc: "Tim Teulings" , Stefan Richter , michal.k.k.piotrowski@gmail.com, rbrito@gmail.com, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, debian-powerpc@lists.debian.org, rjw@sisk.pl, linux-pm@lists.linux-foundation.org Subject: Re: Sleep problems with kernels >= 2.6.21 on powerpc Message-Id: <20070905102824.a481060c.randy.dunlap@oracle.com> In-Reply-To: <20070905100754.57ab4e3e.akpm@linux-foundation.org> References: <6540c930708251937o2a9a23efv72a0f2b8947067bd@mail.gmail.com> <6bffcb0e0708261621q25316becqce7b3ae2176f45a8@mail.gmail.com> <20070827065246.GA21220@ime.usp.br> <46D279E8.10001@edge.ping.de> <46D72BC6.3020809@edge.ping.de> <20070905100754.57ab4e3e.akpm@linux-foundation.org> Organization: Oracle Linux Eng. X-Mailer: Sylpheed 2.4.2 (GTK+ 2.8.10; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: AAAAAQAAAAI= X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3224 Lines: 70 On Wed, 5 Sep 2007 10:07:54 -0700 Andrew Morton wrote: > > On 30 Aug 2007 22:42:46 +0200 "Tim Teulings" wrote: > > Hello! > > > > > I don't have traces at hand and due to lack of time cannot reproduce it > > > up to tomorrow. However this hint may speed up your analysis! > > > > Sorry for the delay, but my desktop PC had an urgent hard disk problem I > > had to fix ASASP. > > > > So here is the output from dmesg that suggested to me that firewire > > might be a problem: > > Straightforward regression, two reporters, nothing happening. (material for ksummit discussion, e.g.) > > > usb_endpoint usbdev2.2_ep81: PM: suspend 0->2, parent 2-1:1.0 already 2 > > > usb_device usbdev1.1: PM: suspend 0->2, parent usb1 already 2 > > > usb_endpoint usbdev1.1_ep81: PM: suspend 0->2, parent 1-0:1.0 already 2 > > > hub 1-0:1.0: PM: suspend 2->2, parent usb1 already 2 > > > usb_endpoint usbdev1.1_ep00: PM: suspend 0->2, parent usb1 already 2 > > > eth2: Airport entering sleep mode > > > eth0: suspending, WakeOnLan disabled > > > pci_set_power_state(): 0002:20:0e.0: state=3, current state=5 > > > firewire_ohci: pci_set_power_state failed with -22<3>pci_device_suspend(): pci_suspend+0x0/0x9c [firewire_ohci]() returns -22 > > > suspend_device(): pci_device_suspend+0x0/0x98() returns -22 > > > Could not suspend device 0002:20:0e.0: error -22 > > > eth0: resuming > > > PHY ID: 4061e4, addr: 0 > > > eth2: Airport waking up > > > eth2: New link status: Connected (0001) > > > hda: Enabling Ultra DMA 2 > > > eth0: Link is up at 100 Mbps, full-duplex. > > > eth0: Pause is disabled > > > ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > > > hdb: Enabling Ultra DMA 2 > > > usb_endpoint usbdev1.1_ep00: PM: resume from 0, parent usb1 still 2 > > > usb_endpoint usbdev1.1_ep81: PM: resume from 0, parent 1-0:1.0 still 2 > > > usb_device usbdev1.1: PM: resume from 0, parent usb1 still 2 > > > Driver sleep failed > > > Sleep rejected by devices > > > adb: starting probe task... > > > adb devices: [2]: 2 c4 [3]: 3 1 [7]: 7 1f > > > ADB keyboard at 2, handler 1 > > > ADB mouse at 3, handler set to 4 (trackpad) > > > adb: finished probe task... > > > usb_device usbdev1.1: PM: suspend 0->2, parent usb1 already 2 > > > usb_endpoint usbdev1.1_ep81: PM: suspend 0->2, parent 1-0:1.0 already 2 > > > hub 1-0:1.0: PM: suspend 2->2, parent usb1 already 2 > > > usb_endpoint usbdev1.1_ep00: PM: suspend 0->2, parent usb1 already 2 > > > eth2: Airport entering sleep mode > > > eth0: suspending, WakeOnLan disabled > > > Trying to free already-free IRQ 40 > > > pci_set_power_state(): 0002:20:0e.0: state=3, current state=5 > > > firewire_ohci: pci_set_power_state failed with -22<3>pci_device_suspend(): pci_suspend+0x0/0x9c [firewire_ohci]() returns -22 > > I grepped the whole tree for firewire_ohci and came up blank. What is it? See drivers/firewire/Makefile --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - 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/