WARNING: at /build/buildd/linux-2.6.35/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Apport reported a serious kernel problem after resume.
The only annoying thing I noticed is that resuming the system sometimes takes very long (between a few seconds an a minute).
I saw this in my syslog:
Aug 24 06:53:06 knuffi kernel: [32266.427999] PM: resume of drv:usb-storage dev:1-7:1.0 complete after 501.024 msecs
Aug 24 06:53:06 knuffi kernel: [32266.428050] PM: resume of drv:scsi dev:host0 complete after 500.911 msecs
Aug 24 06:53:06 knuffi kernel: [32266.428080] PM: resume of drv:scsi_host dev:host0 complete after 500.901 msecs
Aug 24 06:53:06 knuffi kernel: [32266.428099] PM: resume of drv:scsi dev:target0:0:0 complete after 500.498 msecs
Aug 24 06:53:06 knuffi kernel: [32266.428130] PM: resume of drv:sd dev:0:0:0:0 complete after 500.483 msecs
Aug 24 06:53:06 knuffi kernel: [32266.428158] PM: resume of drv:scsi_device dev:0:0:0:0 complete after 500.460 msecs
Aug 24 06:53:06 knuffi kernel: [32266.532230] usb 1-8: reset high speed USB device using ehci_hcd and address 4
Aug 24 06:53:06 knuffi kernel: [32266.677647] PM: resume of drv:usb dev:1-8 complete after 750.631 msecs
Aug 24 06:53:06 knuffi kernel: [32266.677679] PM: resume of drv:uvcvideo dev:1-8:1.1 complete after 750.581 msecs
Aug 24 06:53:06 knuffi kernel: [32266.677687] PM: resume of drv:uvcvideo dev:1-8:1.0 complete after 750.625 msecs
Aug 24 06:53:06 knuffi kernel: [32266.776230] usb 3-2: reset full speed USB device using uhci_hcd and address 2
Aug 24 06:53:06 knuffi kernel: [32266.928535] btusb 3-2:1.0: no reset_resume for driver btusb?
Aug 24 06:53:06 knuffi kernel: [32266.928541] btusb 3-2:1.1: no reset_resume for driver btusb?
Aug 24 06:53:06 knuffi kernel: [32267.054526] PM: resume of drv:battery dev:PNP0C0A:00 complete after 1129.932 msecs
Aug 24 06:53:06 knuffi kernel: [32267.184409] PM: resume of drv:usb dev:3-2 complete after 1257.154 msecs
Aug 24 06:53:06 knuffi kernel: [32267.184437] PM: resume of drv:usb dev:3-2:1.0 complete after 1257.002 msecs
Aug 24 06:53:06 knuffi kernel: [32267.184454] PM: resume of drv:usb dev:3-2:1.1 complete after 1256.977 msecs
Aug 24 06:53:06 knuffi kernel: [32267.184462] PM: resume of drv:usb dev:3-2:1.3 complete after 1256.896 msecs
Aug 24 06:53:06 knuffi kernel: [32267.184477] PM: resume of drv:usb dev:3-2:1.2 complete after 1256.959 msecs
Aug 24 06:53:06 knuffi kernel: [32267.256395] PM: resume of drv:ac dev:ACPI0003:00 complete after 201.855 msecs
Aug 24 06:53:06 knuffi kernel: [32325.514370] PM: resume of drv:rtc dev:rtc0 complete after 58253.014 msecs
Aug 24 06:53:06 knuffi kernel: [32325.518871] PM: resume of devices complete after 59595.655 msecs
Aug 24 06:53:06 knuffi kernel: [32325.519805] PM: resume devices took 59.596 seconds
Note the line "resume of drv:rtc dev:rtc0 complete after 58253.014 msecs".
If this bug has nothing to do with this, please tell me how to report a resume bug including all necessary information.
ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: No
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-17-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x40600000 irq 45'
Mixer name : 'Realtek ALC272'
Components : 'HDA:10ec0272,
Controls : 14
Simple ctrls : 8
Date: Sat Aug 21 13:07:17 2010
Failure: oops
HibernationDevice: RESUME=
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Alpha i386 (20100224.3)
MachineType: LENOVO S10-3
ProcCmdLine: BOOT_IMAGE=
RelatedPackageV
SourcePackage: linux
Title: WARNING: at /build/
dmi.bios.date: 02/03/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 2ACN21WW
dmi.board.name: Mariana3A
dmi.board.vendor: Lenovo
dmi.board.version: Rev 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Lenovo
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: S10-3
dmi.product.
dmi.sys.vendor: LENOVO
tags: | added: kernel-suspend |
tags: | added: kj-triage |
tags: | added: acpi-parse-exec-fail |
tags: | added: embedded-controller |
tags: | added: acpi-namespace-lookup |
Hi Martin,
The warning reported here typically indicates that it took longer for your system to resume from suspend than expected. I believe there is a 5 sec barrier which your system likely exceeded. Based on your dmesg output I see PM: resume devices took 1.620 seconds. A patch to prevent this warning has been applied via bug 464552. As a result I'm marking this as a duplicate to bug 464552. Please continue to track this issue at that report. Thanks!
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