Error in resume on Dell Studio XPS 1340

[Mike Basinger]

My Dell Studio XPS 1340 does resume from suspend, but it takes awhile and give errors.

[ 3288.755058] ------------[ cut here ]------------
[ 3288.755060] WARNING: at /build/buildd/linux-2.6.28/kernel/power/main.c:177 suspend_test_finish+0x80/0x90()
[ 3288.755061] Component: resume devices
[ 3288.755062] Modules linked in: cbc aes_i586 aes_generic usb_storage michael_mic arc4 ecb binfmt_misc ppdev bridge stp bnep input_polldev lp parport joydev snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event nvidia(P) snd_seq snd_timer snd_seq_device agpgart uvcvideo psmouse snd video compat_ioctl32 soundcore pcspkr output ieee80211_crypt_tkip serio_raw videodev v4l1_compat sdhci_pci sdhci ricoh_mmc dcdbas shpchp snd_page_alloc wl(P) ieee80211_crypt ohci1394 ieee1394 forcedeth fbcon tileblit font bitblit softcursor
[ 3288.755091] Pid: 9407, comm: pm-suspend Tainted: P 2.6.28-15-generic #49-Ubuntu
[ 3288.755092] Call Trace:
[ 3288.755096] [<c0139ba0>] warn_slowpath+0x60/0x80
[ 3288.755098] [<c015393a>] ? down_trylock+0x2a/0x40
[ 3288.755100] [<c013a1fd>] ? try_acquire_console_sem+0xd/0x30
[ 3288.755104] [<c02c7c50>] ? kobject_put+0x20/0x50
[ 3288.755107] [<c04fdfc6>] ? printk+0x18/0x1a
[ 3288.755109] [<c01651e0>] suspend_test_finish+0x80/0x90
[ 3288.755111] [<c01652b6>] suspend_devices_and_enter+0xc6/0x160
[ 3288.755113] [<c04fdfc6>] ? printk+0x18/0x1a
[ 3288.755116] [<c0165539>] enter_state+0xc9/0x100
[ 3288.755118] [<c01655ed>] state_store+0x7d/0xc0
[ 3288.755119] [<c0165570>] ? state_store+0x0/0xc0
[ 3288.755122] [<c02c7b14>] kobj_attr_store+0x24/0x30
[ 3288.755124] [<c020af42>] sysfs_write_file+0x92/0xf0
[ 3288.755127] [<c01bdde8>] vfs_write+0x98/0x110
[ 3288.755129] [<c020aeb0>] ? sysfs_write_file+0x0/0xf0
[ 3288.755131] [<c01bdf1d>] sys_write+0x3d/0x70
[ 3288.755133] [<c0103f6b>] sysenter_do_call+0x12/0x2f
[ 3288.755135] ---[ end trace c5cab1aaf892ac8f ]---

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
HibernationDevice: RESUME=UUID=5bfe62a6-a75a-49e0-b5ff-8c3bd939b33a
Lsusb:
 Bus 002 Device 002: ID 05ca:18a3 Ricoh Co., Ltd
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Inc. Studio XPS 1340
NonfreeKernelModules: nvidia wl
Package: linux-image-2.6.28-15-generic 2.6.28-15.49
ProcCmdLine: root=UUID=e8b253c8-be3b-4e73-a45d-c9aa3ecfb51f ro quiet splash
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-15.49-generic
SourcePackage: linux

[Leann Ogasawara (leannogasawara)]

Hi Mike,

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 5.764 seconds. I'm setting this to traiged for further investigation. I'd also suggest trying the latest Karmic 9.10 Beta release - http://cdimage.ubuntu.com/releases/karmic/ . It contains a newer 2.6.31 based kernel and there's been dramatic improvements to suspend/resume times. Thanks!

[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:

  [ 3288.755054] PM: resume devices took 5.764 seconds

 duplicate 464552
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