------------[ cut here ]------------ WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x7c/0x80() Hardware name: MacBookPro4,1 Component: resume devices Modules linked in: tun michael_mic arc4 ecb binfmt_misc ppdev kvm_intel kvm bridge stp bnep 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 joydev bcm5974 applesmc led_class input_polldev mbp_nvidia_bl snd_seq iptable_filter snd_timer snd_seq_device snd ip_tables lib80211_crypt_tkip x_tables btusb soundcore snd_page_alloc wl(P) lib80211 uvcvideo videodev v4l1_compat v4l2_compat_ioctl32 lp nvidia(P) parport hid_apple usbhid ohci1394 ieee1394 video output sky2 intel_agp Pid: 1160, comm: pm-suspend Tainted: P 2.6.31-14-generic #46-Ubuntu Call Trace: [] warn_slowpath_common+0x78/0xb0 [] warn_slowpath_fmt+0x3c/0x40 [] suspend_test_finish+0x7c/0x80 [] suspend_devices_and_enter+0xa9/0xe0 [] enter_state+0xd8/0x110 [] state_store+0x92/0x100 [] kobj_attr_store+0x17/0x20 [] sysfs_write_file+0xe0/0x160 [] vfs_write+0xb8/0x1a0 [] ? do_page_fault+0x194/0x370 [] sys_write+0x4c/0x80 [] system_call_fastpath+0x16/0x1b ---[ end trace 14104ddf79185116 ]---