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Tak jsem udelal zajimave zjisteni. Na notebooku s Ubuntu Maverick mi ta kamera pod luvcview take nefunguje ale zato funguje pod guvcview. Ten mi vypise toto kdyz ho spustim :

guvcview -d /dev/video1
guvcview 1.4.5
Could not open /home/leni/.guvcviewrc-video1 for read,
will try to create it
write /home/leni/.guvcviewrc-video1 OK
bt_audio_service_open: connect() failed: Verbindungsaufbau abgelehnt (111)
bt_audio_service_open: connect() failed: Verbindungsaufbau abgelehnt (111)
bt_audio_service_open: connect() failed: Verbindungsaufbau abgelehnt (111)
bt_audio_service_open: connect() failed: Verbindungsaufbau abgelehnt (111)
Cannot connect to server socket err = Datei oder Verzeichnis nicht gefunden
Cannot connect to server socket
jack server is not running or cannot be started
video device: /dev/video1
Init. USB Camera (046d:08d8) (location: usb-0000:00:1d.0-1)
{ pixelformat = 'JPEG', description = 'JPEG' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'RGB3', description = 'RGB3' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'BGR3', description = 'BGR3' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'YU12', description = 'YU12' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'YV12', description = 'YV12' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
vid:046d
pid:08d8
driver:zc3xx
checking format: 1196444237
Format unavailable: 1196444237.
Init v4L2 failed !!
Init video returned -2
trying minimum setup ...
video device: /dev/video1
Init. USB Camera (046d:08d8) (location: usb-0000:00:1d.0-1)
{ pixelformat = 'JPEG', description = 'JPEG' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'RGB3', description = 'RGB3' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'BGR3', description = 'BGR3' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'YU12', description = 'YU12' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
{ pixelformat = 'YV12', description = 'YV12' }
{ discrete: width = 320, height = 240 }
Time interval between frame:
{ discrete: width = 640, height = 480 }
Time interval between frame:
vid:046d
pid:08d8
driver:zc3xx
checking format: 1195724874
Requested Format unavailable: get width 320 height 240
VIDIOC_G_COMP:
quality:      50
APPn:         0
APP_len:      0
APP_data:
COM_len:      0
COM_data:
jpeg_markers: 0x18
fps is set to 0/0
drawing controls
VIDIOC_G_EXT_CTRLS failed
using VIDIOC_G_CTRL for user class controls
fps is set to 1/1
Checking video mode 320x240@32bpp : OK

Takze nechapu kde je chyba, kdyz guvcview funguje ale luvcview ne. Mozna bude jednodussi zkusit najit nejaky uplne jednoduchy prehravac videa ale programy jako cheese nebo guvcview si tahaji hafo zavislosti.