WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x7c/0x80()

[Peter Hansen]

Not sure what is actually crashing, but my system wants to report this after suspend.

uname -a
Linux p1 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:05:01 UTC 2009 x86_64 GNU/Linux

This is a System76 Darter ultra laptop just upgraded to karmic koala.

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: pih 1942 F.... pulseaudio
 /dev/snd/controlC0: pih 1942 F.... pulseaudio
 /dev/snd/pcmC0D0p: pih 1942 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf4b00000 irq 22'
   Mixer name : 'Realtek ALC662 rev1'
   Components : 'HDA:10ec0662,1558072f,00100101 HDA:10573055,00305557,00100900'
   Controls : 24
   Simple ctrls : 15
Card1.Amixer.info:
 Card hw:1 'U0x47f0xc001'/'USB Device 0x47f:0xc001 at usb-0000:00:1d.0-1, full speed'
   Mixer name : 'USB Mixer'
   Components : 'USB047f:c001'
   Controls : 5
   Simple ctrls : 3
Date: Tue Nov 3 07:33:07 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=ec6e1dbb-4f1c-499b-be37-f5001b335f44
MachineType: System76, Inc Darter Ultra
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
ProcCmdLine: root=UUID=c9278f91-2ffd-43a1-8139-9cf203f4c1fc 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
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: yes
SourcePackage: linux
Tags: kernel-oops
Title: WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x7c/0x80()
Uname: Linux 2.6.31-14-generic x86_64
WpaSupplicantLog:

dmi.bios.date: 06/18/2009
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 1.02.27
dmi.board.asset.tag: Tag 12345
dmi.board.name: M720T/M730T
dmi.board.vendor: CLEVO Co.
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr1.02.27:bd06/18/2009:svnSystem76,Inc:pnDarterUltra:pvrdaru3:rvnCLEVOCo.:rnM720T/M730T:rvrNotApplicable:cvnNoEnclosure:ct1:cvrN/A:
dmi.product.name: Darter Ultra
dmi.product.version: daru3
dmi.sys.vendor: System76, Inc

[Andy Whitcroft (apw)]

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This is a false positive trigger as the resume was a little slower than we might have liked. Nothing serious occured. Upstream has upped the limit recently and we will now be following suit. This is a duplicate of the bug #464552:

  [20495.654514] PM: resume devices took 5.430 seconds

 duplicate 464552
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[Leann Ogasawara (leannogasawara)]

Hi Peter,

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 5.430 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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