From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754791Ab3D0OOK (ORCPT ); Sat, 27 Apr 2013 10:14:10 -0400 Received: from hydra.sisk.pl ([212.160.235.94]:46334 "EHLO hydra.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752106Ab3D0OOC (ORCPT ); Sat, 27 Apr 2013 10:14:02 -0400 From: "Rafael J. Wysocki" To: Pavel Machek Cc: kernel list , castet.matthieu@free.fr, shaohua.li@intel.com, lenb@kernel.org, linux-acpi@vger.kernel.org Subject: Re: 3.9.0-rc8+: warning at pnpacpi/core.c:98 pnpacpi_set_resources Date: Sat, 27 Apr 2013 16:22:10 +0200 Message-ID: <2599638.G4oc3dOlWB@vostro.rjw.lan> User-Agent: KMail/4.9.5 (Linux/3.9.0-rc8+; KDE/4.9.5; x86_64; ; ) In-Reply-To: <20130427094614.GA30336@amd.pavel.ucw.cz> References: <20130427094614.GA30336@amd.pavel.ucw.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Saturday, April 27, 2013 11:46:14 AM Pavel Machek wrote: > Hi! > > I got this during resume on thinkpad x60: > > Machine resumed ok, but I guess something is wrong there... Yeah, that's the WARN_ON() introduced by commit a6b5e88 (ACPI / PNP: Do not crash due to stale pointer use during system resume), which means that there is something wrong, but the underlying problem is still unsolved. Thanks, Rafael > sdhci-pci 0000:15:00.2: Will use DMA mode even though HW doesn't fully > claim to support it. > sdhci-pci 0000:15:00.2: Will use DMA mode even though HW doesn't fully > claim to support it. > usb usb1: usb resume > ehci-pci 0000:00:1d.7: resume root hub > usb usb2: usb resume > usb usb2: wakeup_rh > hub 2-0:1.0: hub_reset_resume > hub 2-0:1.0: trying to enable port power on non-switchable hub > usb usb3: usb resume > usb usb3: wakeup_rh > hub 3-0:1.0: hub_reset_resume > hub 3-0:1.0: trying to enable port power on non-switchable hub > usb usb4: usb resume > usb usb4: wakeup_rh > hub 4-0:1.0: hub_reset_resume > hub 4-0:1.0: trying to enable port power on non-switchable hub > usb usb5: usb resume > usb usb5: wakeup_rh > hub 5-0:1.0: hub_reset_resume > hub 5-0:1.0: trying to enable port power on non-switchable hub > ------------[ cut here ]------------ > WARNING: at drivers/pnp/pnpacpi/core.c:98 > pnpacpi_set_resources+0x130/0x140() > Hardware name: 17097HU > Modules linked in: > Pid: 27615, comm: pm-suspend Tainted: G W 3.9.0-rc8+ #248 > Call Trace: > [] warn_slowpath_common+0x6d/0xa0 > [] ? pnpacpi_set_resources+0x130/0x140 > [] ? pnpacpi_set_resources+0x130/0x140 > [] warn_slowpath_null+0x1d/0x20 > [] pnpacpi_set_resources+0x130/0x140 > [] ? acpi_bus_set_power+0x72/0x7e > [] pnp_start_dev+0x36/0xb0 > [] ? mutex_remove_waiter+0x3a/0x100 > [] pnp_bus_resume+0x5f/0x70 > [] dpm_run_callback+0x3d/0x90 > [] ? pnp_device_shutdown+0x20/0x20 > [] device_resume+0x97/0x160 > [] dpm_resume+0xe1/0x1f0 > [] dpm_resume_end+0xb/0x20 > [] suspend_devices_and_enter+0x13f/0x2f0 > [] pm_suspend+0x201/0x240 > [] state_store+0x8d/0x90 > [] ? wakeup_count_show+0x40/0x40 > [] kobj_attr_store+0x20/0x30 > [] sysfs_write_file+0x99/0xf0 > [] vfs_write+0x9a/0x140 > [] ? sysfs_open_file+0x1e0/0x1e0 > [] sys_write+0x49/0x80 > [] sysenter_do_call+0x12/0x31 > ---[ end trace 752a759b0728fd3d ]--- > serial 00:09: activated > parport_pc 00:0a: activated > ata6: port disabled--ignoring > hub 1-0:1.0: hub_resume > ehci-pci 0000:00:1d.7: GetStatus port:6 status 001002 0 ACK POWER > sig=se0 CSC > hub 1-0:1.0: port 6: status 0100 change 0001 > uhci_hcd 0000:00:1d.3: port 2 portsc 009b,00 > hub 5-0:1.0: port 2: status 0101 change 0003 > hub 1-0:1.0: port 6 status 0000.0100 after resume, -19 > usb 1-6: can't resume, status -19 > hub 1-0:1.0: logical disconnect on port 6 > usb 5-2: finish reset-resume > usb 5-2: reset full-speed USB device number 3 using uhci_hcd > usb 5-2: ep0 maxpacket = 8 > usb usb2: suspend_rh (auto-stop) > usb usb3: suspend_rh (auto-stop) > usb usb4: suspend_rh (auto-stop) > ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) > ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded > ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered > out > ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out > ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded > ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered > out > ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out > ata1.00: configured for UDMA/133 > sd 0:0:0:0: [sda] Starting disk > thinkpad_acpi: ACPI backlight control delay disabled > PM: resume of devices complete after 2924.037 msecs > > > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.