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

[goto]

found bug using eee pc 900 after resuming from suspend on ubuntu 9.10

[10290.641465] ------------[ cut here ]------------
[10290.641479] WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()
[10290.641485] Hardware name: 900
[10290.641488] Component: resume devices
[10290.641491] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat binfmt_misc ppdev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event iptable_filter arc4 snd_seq joydev ip_tables ecb snd_timer snd_seq_device ath5k x_tables mac80211 snd psmouse led_class ath serio_raw soundcore lp atl2 cfg80211 snd_page_alloc eeepc_laptop parport fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit usb_storage intel_agp agpgart video output
[10290.641565] Pid: 3291, comm: pm-suspend Not tainted 2.6.31-14-generic #48-Ubuntu
[10290.641570] Call Trace:
[10290.641583] [<c014518d>] warn_slowpath_common+0x6d/0xa0
[10290.641591] [<c0174e70>] ? suspend_test_finish+0x80/0x90
[10290.641598] [<c0174e70>] ? suspend_test_finish+0x80/0x90
[10290.641606] [<c0145206>] warn_slowpath_fmt+0x26/0x30
[10290.641614] [<c0174e70>] suspend_test_finish+0x80/0x90
[10290.641621] [<c0174c5f>] suspend_devices_and_enter+0x9f/0xd0
[10290.641632] [<c056e41c>] ? printk+0x18/0x1c
[10290.641639] [<c0174d49>] enter_state+0xb9/0xf0
[10290.641645] [<c017443d>] state_store+0x6d/0xb0
[10290.641652] [<c01743d0>] ? state_store+0x0/0xb0
[10290.641661] [<c0311a70>] kobj_attr_store+0x20/0x30
[10290.641671] [<c0239290>] sysfs_write_file+0x90/0x100
[10290.641680] [<c01e747a>] vfs_write+0x9a/0x190
[10290.641687] [<c0239200>] ? sysfs_write_file+0x0/0x100
[10290.641696] [<c0572d4b>] ? do_page_fault+0x19b/0x380
[10290.641703] [<c01e7f3d>] sys_write+0x3d/0x70
[10290.641710] [<c010336c>] syscall_call+0x7/0xb
[10290.641715] ---[ end trace ece8c76e0c861600 ]---

ProblemType: KernelOops
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: ALC662 rev1 Analog [ALC662 rev1 Analog]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D0p: alan 1382 F...m pulseaudio
 /dev/snd/controlC0: alan 1382 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf7eb8000 irq 16'
   Mixer name : 'Realtek ALC662 rev1'
   Components : 'HDA:10ec0662,10438337,00100101'
   Controls : 18
   Simple ctrls : 12
Date: Mon Nov 2 12:56:26 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=d02d7770-6587-4d93-b508-6f19d7c1bb15
MachineType: ASUSTeK Computer INC. 900
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=1225bd34-b56e-429e-8524-22f17f85f389 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 ubuntu-unr
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: 03/03/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1006
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 900
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1006:bd03/03/2009:svnASUSTeKComputerINC.:pn900:pvr0802:rvnASUSTeKComputerINC.:rn900:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
dmi.product.name: 900
dmi.product.version: 0802
dmi.sys.vendor: ASUSTeK Computer INC.

[Leann Ogasawara (leannogasawara)]

Hi goto,

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 8.284 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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