[243345.240424] ------------[ cut here ]------------
[243345.240429] WARNING: at /build/buildd/linux-2.6.38/kernel/power/suspend_test.c:53 suspend_test_finish+0x86/0x90()
[243345.240431] Hardware name: Studio 1537
[243345.240433] Component: resume devices, time: 12060
[243345.240434] Modules linked in: nls_iso8859_1 nls_cp437 btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs hidp michael_mic arc4 binfmt_misc vboxnetadp vboxnetflt vboxdrv parport_pc ppdev snd_hda_codec_hdmi rfcomm sco bnep l2cap btusb bluetooth joydev snd_hda_codec_idt radeon uvcvideo snd_hda_intel videodev v4l2_compat_ioctl32 snd_hda_codec snd_hwdep snd_seq_midi snd_pcm ttm drm_kms_helper snd_rawmidi snd_seq_midi_event dell_wmi sparse_keymap snd_seq dell_laptop drm lib80211_crypt_tkip snd_timer snd_seq_device wl(P) r852 sm_common dcdbas nand nand_ids nand_ecc psmouse i2c_algo_bit mtd serio_raw lib80211 snd soundcore video snd_page_alloc lp parport usbhid hid firewire_ohci firewire_core crc_itu_t tg3 sdhci_pci sdhci ahci libahci
[243345.240485] Pid: 14547, comm: pm-suspend Tainted: P   M    W   2.6.38-8-generic #41-Ubuntu
[243345.240487] Call Trace:
[243345.240492]  [<ffffffff81065cef>] ? warn_slowpath_common+0x7f/0xc0
[243345.240495]  [<ffffffff81065de6>] ? warn_slowpath_fmt+0x46/0x50
[243345.240497]  [<ffffffff810a7556>] ? suspend_test_finish+0x86/0x90
[243345.240500]  [<ffffffff810a726c>] ? suspend_devices_and_enter+0xac/0x170
[243345.240502]  [<ffffffff810a7450>] ? enter_state+0x120/0x150
[243345.240506]  [<ffffffff810a68a6>] ? state_store+0xc6/0x100
[243345.240510]  [<ffffffff812dcad7>] ? kobj_attr_store+0x17/0x20
[243345.240513]  [<ffffffff811d3cce>] ? sysfs_write_file+0xde/0x160
[243345.240517]  [<ffffffff81164df6>] ? vfs_write+0xc6/0x180
[243345.240519]  [<ffffffff81165111>] ? sys_write+0x51/0x90
[243345.240522]  [<ffffffff8100c002>] ? system_call_fastpath+0x16/0x1b
[243345.240525] ---[ end trace aafc69ad0f94acc1 ]---