------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.28/kernel/power/main.c:177 suspend_test_finish+0x7c/0x80()
Component: resume devices
Modules linked in: openafs(P) binfmt_misc radeon drm bridge stp bnep video output input_polldev lp snd_pcm_oss snd_hda_intel snd_mixer_oss arc4 ecb snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi ath5k snd_seq_midi_event snd_seq mac80211 snd_timer snd_seq_device psmouse iTCO_wdt iTCO_vendor_support snd tpm_infineon led_class ppdev parport_pc i5000_edac tpm soundcore serio_raw pcspkr edac_core tpm_bios snd_page_alloc cfg80211 shpchp parport usbhid ohci1394 ieee1394 e1000e raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear fbcon tileblit font bitblit softcursor
Pid: 28270, comm: pm-suspend Tainted: P        W  2.6.28-11-generic #38-Ubuntu
Call Trace:
 [<ffffffff80250927>] warn_slowpath+0xb7/0xf0
 [<ffffffff8026d478>] ? down_trylock+0x38/0x50
 [<ffffffff80251040>] ? try_acquire_console_sem+0x10/0x40
 [<ffffffff8025c676>] ? lock_timer_base+0x36/0x70
 [<ffffffff8053236f>] ? usb_suspend_both+0x26f/0x310
 [<ffffffff8069c356>] ? printk+0x67/0x69
 [<ffffffff80418867>] ? kobject_put+0x27/0x60
 [<ffffffff804b6465>] ? put_device+0x15/0x20
 [<ffffffff804be48a>] ? dpm_complete+0x18a/0x1a0
 [<ffffffff8028003c>] suspend_test_finish+0x7c/0x80
 [<ffffffff80280124>] suspend_devices_and_enter+0xe4/0x180
 [<ffffffff802803d9>] enter_state+0xe9/0x120
 [<ffffffff802804ca>] state_store+0xba/0x100
 [<ffffffff80418707>] kobj_attr_store+0x17/0x20
 [<ffffffff80347675>] sysfs_write_file+0xc5/0x140
 [<ffffffff802e7eeb>] vfs_write+0xcb/0x130
 [<ffffffff802e8040>] sys_write+0x50/0x90
 [<ffffffff8021253a>] system_call_fastpath+0x16/0x1b
---[ end trace 4eaa2a86a8e2da22 ]---