Comment 8 for bug 303667

same here with latest karmic kernel (2.6.31-7-generic-pae):

[ 48.596358] dvb-usb: found a 'Hauppauge Nova-TD-500 (84xxx)' in cold state, will try to load a firmware
[ 48.596362] usb 3-1: firmware: requesting dvb-usb-dib0700-1.20.fw
[ 108.596024] dvb-usb: did not find the firmware file. (dvb-usb-dib0700-1.20.fw) Please see linux/Documentation/dvb/ for more details on firmware-problems. (-2)
[ 108.596144] PM: resume devices took 65.812 seconds
  108.596145] ------------[ cut here ]------------
[ 108.596151] WARNING: at /build/buildd/linux-2.6.31/kernel/power/suspend_test.c:52 suspend_test_finish+0x80/0x90()
[ 108.596154] Hardware name: System Product Name
[ 108.596155] Component: resume devices
[ 108.596156] Modules linked in: binfmt_misc ppdev lp parport snd_hda_codec_intelhdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm dvb_usb_dib0700 dib7000p snd_seq_dummy dib7000m dvb_usb snd_seq_oss dvb_core snd_seq_midi dib3000mc snd_rawmidi dibx000_common dib0070 snd_seq_midi_event asus_atk0110 snd_seq snd_timer lirc_imon snd_seq_device lirc_dev snd soundcore snd_page_alloc usb_storage usbhid r8169 mii floppy fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit video output intel_agp agpgart
[ 108.596196] Pid: 3250, comm: pm-suspend Not tainted 2.6.31-7-generic-pae #27-Ubuntu
[ 108.596197] Call Trace:
[ 108.596201] [<c01420bd>] warn_slowpath_common+0x6d/0xa0
[ 108.596203] [<c0172410>] ? suspend_test_finish+0x80/0x90
[ 108.596205] [<c0172410>] ? suspend_test_finish+0x80/0x90
[ 108.596207] [<c0142136>] warn_slowpath_fmt+0x26/0x30
[ 108.596209] [<c0172410>] suspend_test_finish+0x80/0x90
[ 108.596211] [<c01721ff>] suspend_devices_and_enter+0x9f/0xd0
[ 108.596214] [<c056d9d9>] ? printk+0x18/0x1f
[ 108.596216] [<c01722e9>] enter_state+0xb9/0xf0
[ 108.596218] [<c01719dd>] state_store+0x6d/0xb0
[ 108.596220] [<c0171970>] ? state_store+0x0/0xb0
[ 108.596223] [<c0312920>] kobj_attr_store+0x20/0x30
[ 108.596225] [<c0239e50>] sysfs_write_file+0x90/0x100
[ 108.596228] [<c01e802a>] vfs_write+0x9a/0x190
[ 108.596230] [<c0239dc0>] ? sysfs_write_file+0x0/0x100
[ 108.596232] [<c057233b>] ? do_page_fault+0x19b/0x380
[ 108.596234] [<c01e8aed>] sys_write+0x3d/0x70
[ 108.596236] [<c0103263>] sysenter_do_call+0x12/0x28
[ 108.596237] ---[ end trace 17be8ffc5952dda7 ]---
[ 108.596264] PM: Finishing wakeup.