Comment 2 for bug 1085762

[12020.187191] WARNING: at /build/buildd/linux-3.5.0/kernel/power/suspend_test.c:53 suspend_test_finish+0x86/0x90()
[12020.187192] Hardware name: MS-7360
[12020.187193] Component: resume devices, time: 10644
[12020.187193] Modules linked in: dm_crypt pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) snd_hda_codec_hdmi arc4 rt2800usb rt2800lib crc_ccitt rt2x00usb rt2x00lib mac80211 cfg80211 gpio_ich joydev nvidia(PO) ch341 usbserial snd_usb_audio uvcvideo snd_hda_codec_realtek videobuf2_core snd_usbmidi_lib hid_dr videodev btusb videobuf2_vmalloc videobuf2_memops hid_logitech ff_memless kvm_intel snd_hda_intel snd_hda_codec kvm snd_hwdep snd_pcm snd_seq_midi psmouse microcode snd_rawmidi serio_raw snd_seq_midi_event snd_seq snd_timer snd_seq_device rfcomm bnep mac_hid snd lpc_ich bluetooth soundcore parport_pc snd_page_alloc ppdev f71882fg coretemp adt7475 hwmon_vid nfsd nfs lp parport lockd fscache auth_rpcgss nfs_acl sunrpc binfmt_misc hid_generic usbhid hid e1000 floppy [last unloaded: ac97_bus]
[12020.187231] Pid: 21350, comm: s2ram Tainted: P O 3.5.0-19-generic #30-Ubuntu
[12020.187232] Call Trace:
[12020.187233] [<ffffffff81051c1f>] warn_slowpath_common+0x7f/0xc0
[12020.187237] [<ffffffff81051d16>] warn_slowpath_fmt+0x46/0x50
[12020.187239] [<ffffffff81099906>] suspend_test_finish+0x86/0x90
[12020.187240] [<ffffffff81099418>] suspend_devices_and_enter+0xd8/0x310
[12020.187242] [<ffffffff81099846>] pm_suspend+0x1f6/0x210
[12020.187244] [<ffffffff81098787>] state_store+0x87/0xf0
[12020.187245] [<ffffffff8132adef>] kobj_attr_store+0xf/0x20
[12020.187248] [<ffffffff811f127c>] sysfs_write_file+0xdc/0x150
[12020.187251] [<ffffffff8118220c>] vfs_write+0xac/0x180
[12020.187253] [<ffffffff8118253a>] sys_write+0x4a/0x90
[12020.187255] [<ffffffff8168b329>] system_call_fastpath+0x16/0x1b