[ubuntu-it] Webcam Creative Live! (VF0470) e Ubuntu...

Marco Gaiarin gaio a lilliput.linux.it
Mar 27 Ott 2020 20:46:23 UTC


Ho recuoerato questa webcam che avevo acquistato anni fa; il kernel la
riconosce correttamente:

 Oct 27 21:41:36 hermione kernel: [36854.900314] usb 1-4: new full-speed USB device number 22 using xhci_hcd
 Oct 27 21:41:36 hermione kernel: [36855.049579] usb 1-4: New USB device found, idVendor=041e, idProduct=4068
 Oct 27 21:41:36 hermione kernel: [36855.049582] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
 Oct 27 21:41:36 hermione kernel: [36855.049585] usb 1-4: Product: VF0470 Live! Cam Notebook
 Oct 27 21:41:36 hermione kernel: [36855.049587] usb 1-4: Manufacturer: Creative Labs
 Oct 27 21:41:36 hermione kernel: [36855.050471] gspca_main: ov519-2.14.0 probing 041e:4068
 Oct 27 21:41:38 hermione kernel: [36857.088728] input: ov519 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/input/input24
 Oct 27 21:41:38 hermione mtp-probe: checking bus 1, device 22: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4"
 Oct 27 21:41:38 hermione mtp-probe: bus: 1, device: 22 was not an MTP device
 Oct 27 21:41:38 hermione upowerd[1384]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2
 Oct 27 21:41:38 hermione upowerd[1384]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0
 Oct 27 21:41:38 hermione systemd-udevd[27413]: Process '/usr/sbin/alsactl -E HOME=/run/alsa restore 1' failed with exit code 99.
 Oct 27 21:41:38 hermione upowerd[1384]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) config/udev: Adding input device ov519 (/dev/input/event7)
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) ov519: Applying InputClass "libinput keyboard catchall"
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) Using input driver 'libinput' for 'ov519'
 Oct 27 21:41:38 hermione upowerd[1384]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4
 Oct 27 21:41:38 hermione rtkit-daemon[1455]: Supervising 0 threads of 0 processes of 0 users.
 Oct 27 21:41:38 hermione rtkit-daemon[1455]: Successfully made thread 27427 of process 3368 (n/a) owned by '1000' RT at priority 5.
 Oct 27 21:41:38 hermione rtkit-daemon[1455]: Supervising 1 threads of 1 processes of 1 users.
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 58 paused 0
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) ov519: always reports core events
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) Option "Device" "/dev/input/event7"
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) Option "_source" "server/udev"
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) event7  - ov519: is tagged by udev as: Keyboard
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) event7  - ov519: device is a keyboard
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) event7  - ov519: device removed
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/input/input24/event7"
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) XINPUT: Adding extended input device "ov519" (type: KEYBOARD, id 9)
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) Option "xkb_model" "pc105"
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (**) Option "xkb_layout" "it"
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (WW) Option "xkb_variant" requires a string value
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (WW) Option "xkb_options" requires a string value
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) event7  - ov519: is tagged by udev as: Keyboard
 Oct 27 21:41:38 hermione /usr/lib/gdm3/gdm-x-session[3185]: (II) event7  - ov519: device is a keyboard

Se apro VLC e apro la 'periferica di acquisizione' (/dev/video0), funziona
perfettamente.

Ma ne Cheese!, ne i browser con i vari servizi di videoconferenza la vedono.


Perchè?! Grazie.

-- 
  Internet it's the largest equivalence class in the reflexive
  transitive symmetric closure of the relationship:
  ``can be reached by an IP packet from''.		(Seth Breidbart)





Maggiori informazioni sulla lista ubuntu-it