Re: impossible de faire fonctionner ma webcam
Bonjour,
Je me répond à moi même.
Trop de prériférique sur le même bus usb.
Je l'ai branché seul et ca marche.
2008/8/15 Benoit B <benoitlst@gmail.com>:
> Bonjour à tous,
>
> xawtv n'arrives pas à me connecter au descripteur de périférique /dev/video0
>
> xawtv -hwscan
> This is xawtv-3.95.dfsg.1, running on Linux/x86_64 (2.6.18-4-amd64)
> looking for available devices
> port 73-73
> type : Xvideo, image scaler
> name : ATI Radeon Video Overlay
>
> /dev/video0: Aucun espace disponible sur le périphérique
>
> Bien sûr il y a de la place sur le périférique ou se trouve le répertoire /dev
>
> df -h
> Sys. de fich. Tail. Occ. Disp. %Occ. Monté sur
> /dev/sda1 92G 4,1G 84G 5% /
> tmpfs 502M 0 502M 0% /lib/init/rw
> udev 10M 112K 9,9M 2% /dev
> tmpfs 502M 0 502M 0% /dev/shm
> /dev/sda8 92G 13G 75G 15% /div
> /dev/sda5 46G 26G 18G 60% /home
> /dev/sda6 16G 521M 15G 4% /opt
> /dev/sda9 9,2G 4,4G 4,4G 50% /var
> /dev/sda10 274M 25M 235M 10% /var/log
>
>
> Voilà je suis largué si vous pouviez m'aider...
> Merci d'avance.
>
> --
> Benoît
>
> Syslog :
> ----------------------------------------------------------------
> Aug 15 19:40:22 venus kernel: hub 2-2:1.0: Cannot enable port 4. Maybe the USB
> cable is bad?
> Aug 15 19:40:24 venus last message repeated 2 times
> Aug 15 19:40:24 venus kernel: usb 2-2.4: new full speed USB device using ehci_hc
> d and address 17
> Aug 15 19:40:24 venus kernel: usb 2-2.4: configuration #1 chosen from 1 choice
> Aug 15 19:40:24 venus kernel: drivers/media/video/ov511.c: USB OV511+ video devi
> ce found
> Aug 15 19:40:24 venus kernel: drivers/media/video/ov511.c: model: Generic Camera
> (no ID)
> Aug 15 19:40:24 venus NetworkManager: <debug info>^I[1218822024.528495] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial').
> Aug 15 19:40:24 venus NetworkManager: <debug info>^I[1218822024.624452] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_ffffffff_ffffffff_noserial').
> Aug 15 19:40:24 venus kernel: drivers/media/video/ov511.c: Sensor is an OV7620
> Aug 15 19:40:24 venus kernel: drivers/media/video/ov511.c: Device at usb-0000:00
> :02.1-2.4 registered to minor 0
> Aug 15 19:40:24 venus NetworkManager: <debug info>^I[1218822024.763064] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial_video4linux').
> Aug 15 19:40:24 venus NetworkManager: <debug info>^I[1218822024.807788] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial_usbraw').
> Aug 15 19:40:26 venus kernel: usb 2-2.4: USB disconnect, address 17
> Aug 15 19:40:26 venus NetworkManager: <debug info>^I[1218822026.957223] nm_hal_d
> evice_removed (): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial_video4linux').
> Aug 15 19:40:26 venus NetworkManager: <debug info>^I[1218822026.958576] nm_hal_d
> evice_removed (): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial_usbraw').
> Aug 15 19:40:26 venus NetworkManager: <debug info>^I[1218822026.963779] nm_hal_d
> evice_removed (): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_ffffffff_ffffffff_noserial').
> Aug 15 19:40:26 venus NetworkManager: <debug info>^I[1218822026.967198] nm_hal_d
> evice_removed (): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial').
> Aug 15 19:40:27 venus kernel: usb 2-2.4: new full speed USB device using ehci_hc
> d and address 18
> Aug 15 19:40:27 venus kernel: usb 2-2.4: configuration #1 chosen from 1 choice
> Aug 15 19:40:27 venus kernel: drivers/media/video/ov511.c: USB OV511+ video devi
> ce found
> Aug 15 19:40:27 venus kernel: drivers/media/video/ov511.c: model: Generic Camera
> (no ID)
> Aug 15 19:40:27 venus NetworkManager: <debug info>^I[1218822027.279380] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial').
> Aug 15 19:40:27 venus NetworkManager: <debug info>^I[1218822027.365864] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_ffffffff_ffffffff_noserial').
> Aug 15 19:40:27 venus kernel: drivers/media/video/ov511.c: Sensor is an OV7620
> Aug 15 19:40:27 venus kernel: drivers/media/video/ov511.c: Device at usb-0000:00
> :02.1-2.4 registered to minor 0
> Aug 15 19:40:27 venus NetworkManager: <debug info>^I[1218822027.510771] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial_video4linux').
> Aug 15 19:40:27 venus NetworkManager: <debug info>^I[1218822027.553399] nm_hal_d
> evice_added (): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_d
> evice_5a9_a511_noserial_usbraw').
> ------------------------------------------
>
> Je débranche, voici ce que dit syslog quand je rebranche (le câbe USB):
> ------------------------------------------------------------------------
> Aug 15 19:44:47 venus kernel: usb 2-2.4: new full speed USB device
> using ehci_hcd and address 28
> Aug 15 19:44:47 venus kernel: usb 2-2.4: configuration #1 chosen from 1 choice
> Aug 15 19:44:47 venus kernel: drivers/media/video/ov511.c: USB OV511+
> video device found
> Aug 15 19:44:47 venus kernel: drivers/media/video/ov511.c: model:
> Generic Camera (no ID)
> Aug 15 19:44:47 venus NetworkManager: <debug
> info>^I[1218822287.385815] nm_hal_device_added (): New device added
> (hal udi is '/org/freedesktop/Hal/devices/usb_device_5a9_a511_noserial').
> Aug 15 19:44:47 venus NetworkManager: <debug
> info>^I[1218822287.465858] nm_hal_device_added (): New device added
> (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial').
> Aug 15 19:44:47 venus kernel: drivers/media/video/ov511.c: Sensor is an OV7620
> Aug 15 19:44:47 venus kernel: drivers/media/video/ov511.c: Device at
> usb-0000:00:02.1-2.4 registered to minor 0
> Aug 15 19:44:47 venus NetworkManager: <debug
> info>^I[1218822287.617249] nm_hal_device_added (): New device added
> (hal udi is '/org/freedesktop/Hal/devices/usb_device_5a9_a511_noserial_video4linux').
> Aug 15 19:44:47 venus NetworkManager: <debug
> info>^I[1218822287.657916] nm_hal_device_added (): New device added
> (hal udi is '/org/freedesktop/Hal/devices/usb_device_5a9_a511_noserial_usbraw').
>
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