------------[ cut here ]------------ WARNING: at /build/buildd/linux-2.6.35/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90() Hardware name: Aspire 5738 Component: resume devices, time: 10052 Modules linked in: snd_seq_dummy nls_iso8859_1 nls_cp437 usb_storage btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs aes_i586 aes_generic binfmt_misc parport_pc ppdev snd_hda_codec_atihdmi snd_hda_codec_realtek arc4 radeon snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath9k snd_seq_midi snd_rawmidi ath9k_common snd_seq_midi_event ath9k_hw ath ttm mac80211 snd_seq drm_kms_helper snd_timer snd_seq_device acer_wmi uvcvideo drm cfg80211 videodev v4l1_compat intel_agp i2c_algo_bit snd psmouse serio_raw led_class soundcore snd_page_alloc agpgart video output lp parport tg3 ahci libahci Pid: 22981, comm: pm-suspend Tainted: G W 2.6.35-20-generic #29-Ubuntu Call Trace: [] warn_slowpath_common+0x72/0xa0 [] ? suspend_test_finish+0x89/0x90 [] ? suspend_test_finish+0x89/0x90 [] warn_slowpath_fmt+0x33/0x40 [] suspend_test_finish+0x89/0x90 [] suspend_devices_and_enter+0xbf/0xf0 [] enter_state+0xbd/0xf0 [] state_store+0x6d/0xb0 [] ? state_store+0x0/0xb0 [] kobj_attr_store+0x20/0x30 [] sysfs_write_file+0x99/0xf0 [] vfs_write+0xa2/0x190 [] ? sysfs_write_file+0x0/0xf0 [] sys_write+0x42/0x70 [] syscall_call+0x7/0xb ---[ end trace b8540aa1a8c7bb91 ]---