Put ubuntu 9.10 into suspend, came back next day and it was "on" but with a blank screen, had to do a cold restart. WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()

[JC]

I suspended ubuntu, came back in the morning of the next day, the power led wasn't blinking(as it usually does when in suspend mode), but it was solid. I turned my monitor on, and got a blank screen(the input from the computer was a blank screen, the monitor WAS getting a signal, it was just blank). I tried moving the mouse, pressing keys etc with no response. In the end I had to force a cold restart.

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: I82801BAICH2 [Intel 82801BA-ICH2], device 0: Intel ICH [Intel 82801BA-ICH2]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: jordan 1437 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'I82801BAICH2'/'Intel 82801BA-ICH2 with AD1885 at irq 17'
   Mixer name : 'Analog Devices AD1885'
   Components : 'AC97a:41445360'
   Controls : 36
   Simple ctrls : 26
Date: Wed Nov 25 01:27:44 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=352b2e8a-12b6-4bc1-b20c-31b1a651fa29
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.2)
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.

 eth1 no wireless extensions.
Lsusb:
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 002: ID 0451:6060 Texas Instruments, Inc. RNDIS/BeWAN ADSL2+
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Compaq Evo D500
NonfreeKernelModules: nvidia
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=a4d4e283-b07c-4724-a838-650b67a743a9 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:

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: 02/27/2002
dmi.bios.vendor: Compaq
dmi.bios.version: 686Y2 v2.11
dmi.board.name: 077Ch
dmi.board.vendor: Compaq
dmi.chassis.type: 3
dmi.chassis.vendor: Compaq
dmi.modalias: dmi:bvnCompaq:bvr686Y2v2.11:bd02/27/2002:svnCompaq:pnEvoD500:pvr:rvnCompaq:rn077Ch:rvr:cvnCompaq:ct3:cvr:
dmi.product.name: Evo D500
dmi.sys.vendor: Compaq

[Leann Ogasawara (leannogasawara)]

Hi JC,

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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