Comment 99 for bug 120434

i tried "sudo modprobe uvcvideo" but nothing happed. Still i have the issue.
lsmod:
Module Size Used by
binfmt_misc 8356 1
ppdev 6688 0
joydev 10240 0
uvcvideo 59080 0
videodev 36736 1 uvcvideo
v4l1_compat 14336 2 uvcvideo,videodev
snd_hda_codec_realtek 203328 1
pcmcia 36808 0
snd_hda_intel 26920 2
snd_hda_codec 75708 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 7200 1 snd_hda_codec
snd_pcm_oss 37920 0
snd_mixer_oss 16028 1 snd_pcm_oss
snd_pcm 75296 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
arc4 1660 2
ecb 2524 2
snd_seq_dummy 2656 0
snd_seq_oss 28576 0
iptable_filter 3100 0
iwlagn 109084 0
iwlcore 112796 1 iwlagn
led_class 4096 1 iwlcore
mac80211 181140 2 iwlagn,iwlcore
snd_seq_midi 6464 0
snd_rawmidi 22176 1 snd_seq_midi
snd_seq_midi_event 6940 2 snd_seq_oss,snd_seq_midi
ip_tables 11692 1 iptable_filter
snd_seq 50224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 22276 2 snd_pcm,snd_seq
x_tables 16544 1 ip_tables
tifm_7xx1 5372 0
snd_seq_device 6920 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
psmouse 57332 0
serio_raw 5280 0
tifm_core 7832 1 tifm_7xx1
yenta_socket 24296 1
rsrc_nonstatic 11644 1 yenta_socket
pcmcia_core 36592 3 pcmcia,yenta_socket,rsrc_nonstatic
cfg80211 93052 3 iwlagn,iwlcore,mac80211
snd 59204 16 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 7264 1 snd
snd_page_alloc 9156 2 snd_hda_intel,snd_pcm
sony_laptop 31972 0
lp 8964 0
parport 35340 2 ppdev,lp
usbhid 38208 0
fbcon 36640 72
tileblit 2460 1 fbcon
font 8124 1 fbcon
bitblit 5372 1 fbcon
softcursor 1756 1 bitblit
usb_storage 52768 1
ohci1394 29900 0
ieee1394 86596 1 ohci1394
r8169 32064 0
mii 5212 1 r8169
i915 226120 3
drm 160032 3 i915
i2c_algo_bit 5760 1 i915
video 19380 1 i915
output 2780 1 video
intel_agp 27676 2 i915
agpgart 34988 2 drm,intel_agp

and i haven't any /dev/video nodes.