WARNING: at /build/buildd/linux-2.6.35/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90()

[Martin Emrich]

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-2.6.35-15-generic 2.6.35-15.21
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-17.23-generic 2.6.35.2
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/controlC0: martin 1939 F.... pulseaudio
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:10ec0272,17aa4004,00100001'
   Controls : 14
   Simple ctrls : 8
Date: Sat Aug 21 13:07:17 2010
Failure: oops
HibernationDevice: RESUME=UUID=7b9c6e56-a721-48ee-91b2-4ca4ea51bd6a
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Alpha i386 (20100224.3)
MachineType: LENOVO S10-3
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-17-generic root=UUID=5db34229-6ce1-4eb1-b50c-602b395d3b36 ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.35/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90()
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.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Lenovo
dmi.chassis.version: Rev 1.0
dmi.modalias: dmi:bvnLENOVO:bvr2ACN21WW:bd02/03/2010:svnLENOVO:pnS10-3:pvrLenovo:rvnLenovo:rnMariana3A:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
dmi.product.name: S10-3
dmi.product.version: Lenovo
dmi.sys.vendor: LENOVO

[Jeremy Foshee (jeremyfoshee)]

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!

[This is an automated message. Apologies if it has reached you inappropriately.]