also ich habe die Abfragen mallaufe gelassen, aus meiner Sicht die gleichen Resultate:
sudo dmesg | grep video
[sudo] password for sirilak:
[ 2.393120] pci 0000:01:00.0: Boot video device
[ 14.341706] Linux video capture interface: v2.00
[ 14.358966] uvcvideo: Found UVC 1.00 device HP HD Webcam [Fixed] (04f2:b230)
[ 14.568010] usbcore: registered new interface driver uvcvideo
sudo lsmod | grep video
uvcvideo 71309 0
videobuf2_vmalloc 13048 1 uvcvideo
videobuf2_memops 13170 1 videobuf2_vmalloc
videobuf2_core 39258 1 uvcvideo
videodev 108503 2 uvcvideo,videobuf2_core
video 18903 1 nouveau
ls -1 /dev/video*
/dev/video0
id
uid=1000(sirilak) gid=1000(sirilak) Gruppen=1000(sirilak),0(root),1(daemon),4(adm),6(disk),22(voice),24(cdrom),27(sudo),29(audio),30(dip),44(video),46(plugdev),102(netdev),105(fuse),108(lpadmin),109(scanner),118(lightdm),124(sambashare)
die Abfrage mit Guvcview ergab die fehlermeldung dass der Buffer nicht angelegt werden kann. Hier die Ausgabe des Terminals:
guvcview 1.7.1
file guvcview_video.mkv has extension type 1
file guvcview_image.jpg has extension type 0
Could not open /home/sirilak/.config/guvcview/video0 for read,
will try to create it
write /home/sirilak/.config/guvcview/video0 OK
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
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 request channel
jack server is not running or cannot be started
video device: /dev/video0
Init. HP HD Webcam [Fixed] (location: usb-0000:00:1d.0-1.4)
{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 640, height = 400 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/10, 1/5,
{ pixelformat = 'MJPG', description = 'MJPEG' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 640, height = 400 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'RGB3', description = 'RGB3' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 640, height = 400 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'BGR3', description = 'BGR3' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 640, height = 400 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'YU12', description = 'YU12' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 640, height = 400 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'YV12', description = 'YV12' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 640, height = 400 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5,
vid:04f2
pid:b230
driver:uvcvideo
checking format: 1196444237
VIDIOC_G_COMP:: Unpassender IOCTL (I/O-Control) für das Gerät
VIDIOC_REQBUFS - Unable to allocate buffers: Nicht genügend Hauptspeicher verfügbar
Init v4L2 failed !!
Init video returned -3
Jetzt stehe ich da wie ein Ox am Berg. Die Gruppe Video ist vorhanden und der User ist in der Gruppe aktiviert, was in der Gruppedrinnen ist weiss ich nicht, wüsste auchnichtwo nachschauen
Wesst Du weiter, Dirk?
Danke bestens im voraus
Markus