kernel oops on suspend... WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()

[dcam]

this happens every time I suspend with the Open Source video driver for nvidia. If I configure Nvidia's closed source driver it doesn't happen. Same behaviour on jaunty. See https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/349816

root@vostro-local:~# lsmod | grep vid
uvcvideo 59080 0
videodev 36736 1 uvcvideo
v4l1_compat 14496 2 uvcvideo,videodev
video 19380 0
output 2780 1 video

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: dcampbel 13933 F.... pulseaudio
 /dev/snd/controlC0: dcampbel 13933 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 22'
   Mixer name : 'Realtek ALC268'
   Components : 'HDA:10ec0268,10280275,00100003'
   Controls : 17
   Simple ctrls : 11
Card1.Amixer.info:
 Card hw:1 'Phone'/'Elan USB Phone at usb-0000:00:1d.1-2, full speed'
   Mixer name : 'USB Mixer'
   Components : 'USB04f3:0a01'
   Controls : 2
   Simple ctrls : 1
Date: Thu Nov 5 13:51:21 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=6acbb5ef-566a-41e9-8ec1-ef4d0ab03fa6
MachineType: Dell Inc. Vostro1710
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
ProcCmdLine: root=UUID=99de712e-1775-4e49-ae54-5eadbe685a1c ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-14-generic N/A
 linux-firmware 1.24
SourcePackage: linux
Tags: kernel-oops
Title: WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()
Uname: Linux 2.6.31-14-generic i686
dmi.bios.date: 10/09/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0X805C
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnDellInc.:bvrA10:bd10/09/2008:svnDellInc.:pnVostro1710:pvrNull:rvnDellInc.:rn0X805C:rvr:cvnDellInc.:ct8:cvrN/A:
dmi.product.name: Vostro1710
dmi.product.version: Null
dmi.sys.vendor: Dell Inc.

[dcam (david-pastornet)]

It seems that this could be related to https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/349816

[Leann Ogasawara (leannogasawara)]

Hi dcam,

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. Typically you'll see something similar to "PM: resume devices took 8.664 seconds" in your dmesg output when this happens. 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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