------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()
Hardware name: Inspiron 1545                   
Component: resume devices
Modules linked in: michael_mic arc4 ecb binfmt_misc bridge stp bnep ppdev kvm snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm joydev btusb snd_seq_dummy lib80211_crypt_tkip snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device dell_wmi uvcvideo videodev iptable_filter psmouse serio_raw dell_laptop snd soundcore ip_tables lp v4l1_compat wl(P) snd_page_alloc dcdbas x_tables lib80211 parport dm_raid45 xor fbcon tileblit font bitblit softcursor usbhid usb_storage sky2 i915 drm i2c_algo_bit intel_agp agpgart video output
Pid: 2584, comm: pm-suspend Tainted: P           2.6.31-14-generic #48-Ubuntu
Call Trace:
 [<c014518d>] warn_slowpath_common+0x6d/0xa0
 [<c0174e70>] ? suspend_test_finish+0x80/0x90
 [<c0174e70>] ? suspend_test_finish+0x80/0x90
 [<c0145206>] warn_slowpath_fmt+0x26/0x30
 [<c0174e70>] suspend_test_finish+0x80/0x90
 [<c0174c5f>] suspend_devices_and_enter+0x9f/0xd0
 [<c056e41c>] ? printk+0x18/0x1c
 [<c0174d49>] enter_state+0xb9/0xf0
 [<c017443d>] state_store+0x6d/0xb0
 [<c01743d0>] ? state_store+0x0/0xb0
 [<c0311a70>] kobj_attr_store+0x20/0x30
 [<c0239290>] sysfs_write_file+0x90/0x100
 [<c01e747a>] vfs_write+0x9a/0x190
 [<c0239200>] ? sysfs_write_file+0x0/0x100
 [<c0572d4b>] ? do_page_fault+0x19b/0x380
 [<c01e7f3d>] sys_write+0x3d/0x70
 [<c010336c>] syscall_call+0x7/0xb
---[ end trace d95c4e1da8f4223f ]---