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ykerb

Caméra intégrée qui s'arrête de fonctionner

Bonjour.
Je me permets d'ouvrir ce fil, bien que des fils similaires aient été résolus, parce que je ne m'y retrouve pas dans ceux-ci.

Dans cheese, par exemple mais aussi d'autres logiciels, la caméra fonctionne qlq secondes puis plante. Jusqu'à présent ça a tjs bien fonctionné. La nouveauté c'est que je suis passé à 24.04.02 et que j'ai essayé d'installer l'extension Battery Health que j'ai retiré depuis (je la suspecte).

Si quelqu'un pouvait m'orienter sur comment diagnostiquer, merci.

k@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ cheese

** (cheese:13268): CRITICAL **: 15:52:09.407: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed

(cheese:13268): cheese-CRITICAL **: 15:52:09.408: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed

(cheese:13268): GLib-CRITICAL **: 15:52:09.408: g_variant_new_string: assertion 'string != NULL' failed

(cheese:13268): GLib-CRITICAL **: 15:52:09.408: g_variant_ref_sink: assertion 'value != NULL' failed

(cheese:13268): GLib-GIO-CRITICAL **: 15:52:09.408: g_settings_schema_key_type_check: assertion 'value != NULL' failed

(cheese:13268): GLib-CRITICAL **: 15:52:09.408: g_variant_get_type_string: assertion 'value != NULL' failed

(cheese:13268): GLib-GIO-CRITICAL **: 15:52:09.408: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given

(cheese:13268): GLib-CRITICAL **: 15:52:09.408: g_variant_unref: assertion 'value != NULL' failed

** (cheese:13268): CRITICAL **: 15:52:09.408: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed

(cheese:13268): cheese-WARNING **: 15:52:09.431: stream error: target not found: ../src/gst/gstpipewiresrc.c(692): on_state_changed (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstPipeWireSrc:pipewiresrc1


(cheese:13268): Clutter-CRITICAL **: 15:52:13.709: Unable to create dummy onscreen: No foreign surface, and wl_shell unsupported by the compositor
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ 

Je trouve suspect la sortie de cette commande. Pourquoi pas de video0 et 1 ?

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ v4l2-ctl --list-devices
USB2.0 HD UVC WebCam: USB2.0 HD (usb-0000:00:14.0-6):
	/dev/video14
	/dev/video15
	/dev/media0

Cannot open device /dev/video0, exiting.
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$

Sinon la sortie dmesg :

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ sudo dmesg | grep usb
[    0.216734] usbcore: registered new interface driver usbfs
[    0.216734] usbcore: registered new interface driver hub
[    0.216734] usbcore: registered new device driver usb
[    0.659782] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.08
[    0.659788] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.659791] usb usb1: Product: xHCI Host Controller
[    0.659793] usb usb1: Manufacturer: Linux 6.8.0-55-generic xhci-hcd
[    0.659797] usb usb1: SerialNumber: 0000:00:14.0
[    0.687473] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.08
[    0.687476] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.687478] usb usb2: Product: xHCI Host Controller
[    0.687480] usb usb2: Manufacturer: Linux 6.8.0-55-generic xhci-hcd
[    0.687481] usb usb2: SerialNumber: 0000:00:14.0
[    0.687953] usb: port power management may be unreliable
[    1.815867] usb 1-6: new high-speed USB device number 2 using xhci_hcd
[    1.973709] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[    1.973727] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    1.973736] usb 1-6: Product: USB2.0 HD UVC WebCam
[    1.973743] usb 1-6: Manufacturer: Azurewave
[    1.973749] usb 1-6: SerialNumber: 0x0001
[    2.092409] usb 1-10: new full-speed USB device number 3 using xhci_hcd
[    2.222487] usb 1-10: New USB device found, idVendor=8087, idProduct=0aaa, bcdDevice= 0.02
[    2.222504] usb 1-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    5.432920] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[    5.456979] usbcore: registered new interface driver uvcvideo
[    5.568538] usbcore: registered new interface driver btusb
[  542.440341] usb 1-6: USB disconnect, device number 2
[  542.777251] usb 1-6: new high-speed USB device number 4 using xhci_hcd
[  542.932565] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  542.932584] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  542.932593] usb 1-6: Product: USB2.0 HD UVC WebCam
[  542.932599] usb 1-6: Manufacturer: Azurewave
[  542.932605] usb 1-6: SerialNumber: 0x0001
[  542.940283] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  543.362645] usb 1-6: USB disconnect, device number 4
[  543.699189] usb 1-6: new high-speed USB device number 5 using xhci_hcd
[  543.853535] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  543.853556] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  543.853567] usb 1-6: Product: USB2.0 HD UVC WebCam
[  543.853576] usb 1-6: Manufacturer: Azurewave
[  543.853584] usb 1-6: SerialNumber: 0x0001
[  543.859771] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  544.248801] usb 1-6: USB disconnect, device number 5
[  544.583982] usb 1-6: new high-speed USB device number 6 using xhci_hcd
[  544.737971] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  544.737998] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  544.738009] usb 1-6: Product: USB2.0 HD UVC WebCam
[  544.738019] usb 1-6: Manufacturer: Azurewave
[  544.738029] usb 1-6: SerialNumber: 0x0001
[  544.744572] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  545.262952] usb 1-6: USB disconnect, device number 6
[  545.601881] usb 1-6: new high-speed USB device number 7 using xhci_hcd
[  545.758435] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  545.758455] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  545.758463] usb 1-6: Product: USB2.0 HD UVC WebCam
[  545.758470] usb 1-6: Manufacturer: Azurewave
[  545.758476] usb 1-6: SerialNumber: 0x0001
[  545.764281] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  546.186377] usb 1-6: USB disconnect, device number 7
[  546.520695] usb 1-6: new high-speed USB device number 8 using xhci_hcd
[  546.676587] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  546.676609] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  546.676620] usb 1-6: Product: USB2.0 HD UVC WebCam
[  546.676627] usb 1-6: Manufacturer: Azurewave
[  546.676635] usb 1-6: SerialNumber: 0x0001
[  546.682604] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  547.049210] usb 1-6: USB disconnect, device number 8
[  547.386609] usb 1-6: new high-speed USB device number 9 using xhci_hcd
[  547.541107] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  547.541130] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  547.541141] usb 1-6: Product: USB2.0 HD UVC WebCam
[  547.541150] usb 1-6: Manufacturer: Azurewave
[  547.541157] usb 1-6: SerialNumber: 0x0001
[  547.550381] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  547.945472] usb 1-6: USB disconnect, device number 9
[  548.276486] usb 1-6: new high-speed USB device number 10 using xhci_hcd
[  548.439782] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  548.439807] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  548.439819] usb 1-6: Product: USB2.0 HD UVC WebCam
[  548.439829] usb 1-6: Manufacturer: Azurewave
[  548.439835] usb 1-6: SerialNumber: 0x0001
[  548.446823] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  548.875721] usb 1-6: USB disconnect, device number 10
[  549.208411] usb 1-6: new high-speed USB device number 11 using xhci_hcd
[  549.363809] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  549.363829] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  549.363837] usb 1-6: Product: USB2.0 HD UVC WebCam
[  549.363844] usb 1-6: Manufacturer: Azurewave
[  549.363850] usb 1-6: SerialNumber: 0x0001
[  549.369803] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  549.847990] usb 1-6: USB disconnect, device number 11
[  550.181243] usb 1-6: new high-speed USB device number 12 using xhci_hcd
[  550.335012] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  550.335023] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  550.335029] usb 1-6: Product: USB2.0 HD UVC WebCam
[  550.335033] usb 1-6: Manufacturer: Azurewave
[  550.335036] usb 1-6: SerialNumber: 0x0001
[  550.339297] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  550.775363] usb 1-6: USB disconnect, device number 12
[  551.114206] usb 1-6: new high-speed USB device number 13 using xhci_hcd
[  551.268422] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  551.268441] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  551.268471] usb 1-6: Product: USB2.0 HD UVC WebCam
[  551.268478] usb 1-6: Manufacturer: Azurewave
[  551.268484] usb 1-6: SerialNumber: 0x0001
[  551.274279] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  551.693585] usb 1-6: USB disconnect, device number 13
[  552.027000] usb 1-6: new high-speed USB device number 14 using xhci_hcd
[  552.180742] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  552.180761] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  552.180770] usb 1-6: Product: USB2.0 HD UVC WebCam
[  552.180777] usb 1-6: Manufacturer: Azurewave
[  552.180783] usb 1-6: SerialNumber: 0x0001
[  552.186377] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  740.008685] usb 1-6: USB disconnect, device number 14
[  740.576769] usb 1-6: new high-speed USB device number 15 using xhci_hcd
[  740.737013] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  740.737031] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  740.737038] usb 1-6: Product: USB2.0 HD UVC WebCam
[  740.737044] usb 1-6: Manufacturer: Azurewave
[  740.737049] usb 1-6: SerialNumber: 0x0001
[  740.743937] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  741.663600] usb 1-6: USB disconnect, device number 15
[  749.467908] usb 1-6: new high-speed USB device number 16 using xhci_hcd
[  749.629725] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  749.629743] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  749.629750] usb 1-6: Product: USB2.0 HD UVC WebCam
[  749.629756] usb 1-6: Manufacturer: Azurewave
[  749.629762] usb 1-6: SerialNumber: 0x0001
[  749.636205] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  785.755895] usb 1-2: new high-speed USB device number 17 using xhci_hcd
[  785.886448] usb 1-2: New USB device found, idVendor=2109, idProduct=2820, bcdDevice=30.03
[  785.886466] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  785.886474] usb 1-2: Product: USB2.0 Hub             
[  785.886480] usb 1-2: Manufacturer: VIA Labs, Inc.         
[  786.014294] usb 2-2: new SuperSpeed Plus Gen 2x1 USB device number 2 using xhci_hcd
[  786.030374] usb 2-2: New USB device found, idVendor=2109, idProduct=0820, bcdDevice=30.03
[  786.030380] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  786.030382] usb 2-2: Product: USB3.1 Hub             
[  786.030383] usb 2-2: Manufacturer: VIA Labs, Inc.         
[  786.602406] usb 1-2.1: new full-speed USB device number 18 using xhci_hcd
[  786.745022] usb 1-2.1: New USB device found, idVendor=06c4, idProduct=c412, bcdDevice= 0.06
[  786.745040] usb 1-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  786.745048] usb 1-2.1: Product: DELL DA300
[  786.745054] usb 1-2.1: Manufacturer: Bizlink
[  786.745060] usb 1-2.1: SerialNumber: MCU Ver0006
[  786.802234] usb 2-2.2: new SuperSpeed USB device number 3 using xhci_hcd
[  786.814903] usb 2-2.2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
[  786.814905] usb 2-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[  786.814907] usb 2-2.2: Product: USB 10/100/1000 LAN
[  786.814908] usb 2-2.2: Manufacturer: Realtek
[  786.814909] usb 2-2.2: SerialNumber: 001000001
[  786.836772] usbcore: registered new device driver r8152-cfgselector
[  786.962804] usbcore: registered new interface driver r8152
[  786.968109] usbcore: registered new interface driver cdc_ether
[  786.969459] usbcore: registered new interface driver r8153_ecm
[  866.811710] usb 1-6: USB disconnect, device number 16
[  867.143885] usb 1-6: new high-speed USB device number 19 using xhci_hcd
[  868.195166] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  868.195187] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  868.195195] usb 1-6: Product: USB2.0 HD UVC WebCam
[  868.195202] usb 1-6: Manufacturer: Azurewave
[  868.195208] usb 1-6: SerialNumber: 0x0001
[  868.201355] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  900.813120] usb 1-6: USB disconnect, device number 19
[  901.149538] usb 1-6: new high-speed USB device number 20 using xhci_hcd
[  901.304603] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  901.304623] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  901.304632] usb 1-6: Product: USB2.0 HD UVC WebCam
[  901.304639] usb 1-6: Manufacturer: Azurewave
[  901.304645] usb 1-6: SerialNumber: 0x0001
[  901.310381] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[  946.236206] usb 1-6: USB disconnect, device number 20
[  946.579179] usb 1-6: new high-speed USB device number 21 using xhci_hcd
[  946.737539] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[  946.737558] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[  946.737565] usb 1-6: Product: USB2.0 HD UVC WebCam
[  946.737571] usb 1-6: Manufacturer: Azurewave
[  946.737576] usb 1-6: SerialNumber: 0x0001
[  946.746026] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[ 1071.354069] usb 1-6: USB disconnect, device number 21
[ 1071.687524] usb 1-6: new high-speed USB device number 22 using xhci_hcd
[ 1071.843745] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[ 1071.843768] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 1071.843778] usb 1-6: Product: USB2.0 HD UVC WebCam
[ 1071.843785] usb 1-6: Manufacturer: Azurewave
[ 1071.843793] usb 1-6: SerialNumber: 0x0001
[ 1071.850265] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[ 2243.005060] usb 1-6: USB disconnect, device number 22
[ 2243.636664] usb 1-6: new high-speed USB device number 23 using xhci_hcd
[ 2243.790478] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[ 2243.790485] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2243.790488] usb 1-6: Product: USB2.0 HD UVC WebCam
[ 2243.790490] usb 1-6: Manufacturer: Azurewave
[ 2243.790492] usb 1-6: SerialNumber: 0x0001
[ 2243.794404] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[ 2244.065030] usb 1-6: USB disconnect, device number 23
[ 2244.399750] usb 1-6: new high-speed USB device number 24 using xhci_hcd
[ 2244.555483] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[ 2244.555488] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2244.555490] usb 1-6: Product: USB2.0 HD UVC WebCam
[ 2244.555491] usb 1-6: Manufacturer: Azurewave
[ 2244.555493] usb 1-6: SerialNumber: 0x0001
[ 2244.561665] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[ 2244.833523] usb 1-6: USB disconnect, device number 24
[ 2245.175932] usb 1-6: new high-speed USB device number 25 using xhci_hcd
[ 2245.330863] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[ 2245.330870] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2245.330873] usb 1-6: Product: USB2.0 HD UVC WebCam
[ 2245.330875] usb 1-6: Manufacturer: Azurewave
[ 2245.330877] usb 1-6: SerialNumber: 0x0001
[ 2245.335886] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[ 2252.973904] usb 1-6: USB disconnect, device number 25
[ 2253.309902] usb 1-6: new high-speed USB device number 26 using xhci_hcd
[ 2253.463198] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[ 2253.463218] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2253.463227] usb 1-6: Product: USB2.0 HD UVC WebCam
[ 2253.463233] usb 1-6: Manufacturer: Azurewave
[ 2253.463239] usb 1-6: SerialNumber: 0x0001
[ 2253.469206] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
[ 2730.354682] usb 1-6: USB disconnect, device number 26
[ 2730.689522] usb 1-6: new high-speed USB device number 27 using xhci_hcd
[ 2730.842820] usb 1-6: New USB device found, idVendor=13d3, idProduct=56d3, bcdDevice=18.54
[ 2730.842842] usb 1-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2730.842853] usb 1-6: Product: USB2.0 HD UVC WebCam
[ 2730.842861] usb 1-6: Manufacturer: Azurewave
[ 2730.842869] usb 1-6: SerialNumber: 0x0001
[ 2730.848621] usb 1-6: Found UVC 1.50 device USB2.0 HD UVC WebCam (13d3:56d3)
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$

Et le driver video :

04: USB 00.0: 0000 Unclassified device
  [Created at usb.122]
  Unique ID: MtLc._QyLOsc0Sd8
  Parent ID: k4bc.2DFUsyrieMD
  SysFS ID: /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0
  SysFS BusID: 1-6:1.0
  Hardware Class: unknown
  Model: "IMC Networks USB2.0 HD UVC WebCam"
  Hotplug: USB
  Vendor: usb 0x13d3 "IMC Networks"
  Device: usb 0x56d3 "USB2.0 HD UVC WebCam"
  Revision: "18.54"
  Serial ID: "0x0001"
  Driver: "uvcvideo"
  Driver Modules: "uvcvideo"
  Speed: 480 Mbps
  Module Alias: "usb:v13D3p56D3d1854dcEFdsc02dp01ic0Eisc01ip01in00"
  Driver Info #0:
    Driver Status: uvcvideo is active
    Driver Activation Cmd: "modprobe uvcvideo"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #8 (Hub)

ykerb

Re : Caméra intégrée qui s'arrête de fonctionner

Sur les bons conseils de xubu1957 j'ai procéder à l'élimination des packages orphelins et lancé guvcview qui attend un périphérique video0 qu'il ne trouve pas :

dpkg -l | awk '/^rc/{print $2}' | xargs -r sudo dpkg -P

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ guvcview
GUVCVIEW: version 2.0.8
GUVCVIEW: couldn't open /home/yk/.config/guvcview2/video0 for read: Aucun fichier ou dossier de ce nom
V4L2_CORE: ERROR opening V4L interface: Aucun fichier ou dossier de ce nom
GUVCVIEW (1): Guvcview error
	 no video device (/dev/video0) found

(guvcview:18235): Gtk-WARNING **: 16:22:14.127: Theme parsing error: <data>:1:17: not a number

(guvcview:18235): Gtk-WARNING **: 16:22:14.127: Theme parsing error: <data>:1:31: Using Pango syntax for the font: style property is deprecated; please use CSS syntax

(guvcview:18235): Gtk-WARNING **: 16:22:14.127: Theme parsing error: <data>:1:17: not a number

(guvcview:18235): Gtk-WARNING **: 16:22:14.127: Theme parsing error: <data>:1:32: Using Pango syntax for the font: style property is deprecated; please use CSS syntax

(guvcview:18235): Gtk-WARNING **: 16:22:14.127: Theme parsing error: <data>:1:17: not a number

(guvcview:18235): Gtk-WARNING **: 16:22:14.127: Theme parsing error: <data>:1:26: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
^[[B^[

ykerb

Re : Caméra intégrée qui s'arrête de fonctionner

Tjs les bons conseil de xubu1957, c'est normal que je n'ai pas de fichier video ?

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ echo -e "\n\tNombre d'éléments de /home/moi ne m'appartenant pas :"; find ~ \( ! -user $USER -o ! -group $USER \) | wc -l

	Nombre d'éléments de /home/moi ne m'appartenant pas :
find: ‘/home/yk/.gvfs’: Permission non accordée
find: ‘/home/yk/.dbus’: Permission non accordée
find: ‘/home/yk/.cache/dconf’: Permission non accordée
find: ‘/home/yk/.cache/doc’: Permission non accordée
314288
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ ls -la /dev/video?
ls: impossible d'accéder à '/dev/video?': Aucun fichier ou dossier de ce nom
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ 

xubu1957

Re : Caméra intégrée qui s'arrête de fonctionner

Bonjour,

Montre aussi :

sudo find ~ -ipath "*.*" ! -user $USER -ls

Une commande corrective pour les permissions, et diverses explications.

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Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

ykerb

Re : Caméra intégrée qui s'arrête de fonctionner

Merci Xu,

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$     sudo find ~ -ipath "*.*" ! -user $USER -ls
[sudo] Mot de passe de yk : 
 18351104      4 drwx------   2 root     root         4096 avril 19  2021 /home/yk/.gvfs
 16518871      4 drwx------   3 root     root         4096 avril 19  2021 /home/yk/.dbus
 16528015      4 drwx------   2 root     root         4096 avril 19  2021 /home/yk/.dbus/session-bus
 16528016      4 -rw-r--r--   1 root     root          467 avril 29  2021 /home/yk/.dbus/session-bus/54855c41408d4c31a470d1c59cb44d29-0
 16528018      4 drwx------   2 root     root         4096 avril 29  2021 /home/yk/.cache/dconf
 16523340      4 -rw-------   1 root     root            2 avril 29  2021 /home/yk/.cache/dconf/user
 16528017      4 drwx------   2 root     root         4096 avril 19  2021 /home/yk/.cache/doc
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$

J'ai recréé temporairement le fichier video aussi mais il disparait au redémarrage (normal ?? et ça ne répare pas) :

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ sudo modprobe v4l2loopback
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ ls -l /dev/video*
crw-rw----+ 1 root video 81, 0 mars  13 17:51 /dev/video0
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ 

Dernière modification par ykerb (Hier à 18:07)

ykerb

Re : Caméra intégrée qui s'arrête de fonctionner

J'aimerai bien comprendre l'origine du pb mais ce matin ça fonctionne !! (??).
J'ai d'abord testé avec Teams, ok. Puis Cheese, ok.
Pourtant j'avais fait des redémarrages hier soir après les manips sans succès.

La différence que je vois ce matin c'est la présence de video1 :

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$ ls -l /dev/video*
crw-rw----+ 1 root video 81, 0 mars  14 08:13 /dev/video0
crw-rw----+ 1 root video 81, 1 mars  14 08:13 /dev/video1
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$

D'ailleurs je me demande si c'est pas normal de ne pas avoir de fichier /dev/video* tant qu'on a pas lancé une appli qui le créait.

Freaking hell ! Je laisse ouvert car je m'attends à ce que ça se reproduise.

ykerb

Re : Caméra intégrée qui s'arrête de fonctionner

Bon, ça s'est remis à Bugger. J'ai redémarré et ça refonctionne.
Donc, à ce stade, je constate que le souci est aléatoire, et je pense pouvoir exclure le matériel.
Qu'ai-je fait ? Utilisé Skype pour une visio (c'est là que j'ai constaté le pb alors que un peu plus tôt ce matin j'avais constaté que je me voyais par la caméra dans Skype).
à suivre ...

xubu1957

Re : Caméra intégrée qui s'arrête de fonctionner

Bonjour,

Donne la liste des anomalies de démarrage :

journalctl --no-pager -b -p err

et :

ls -l /var/crash

dpkg -l | grep -v ^ii

---

Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

iznobe

Re : Caméra intégrée qui s'arrête de fonctionner

Merci Xu,

yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$     sudo find ~ -ipath "*.*" ! -user $USER -ls
[sudo] Mot de passe de yk : 
 18351104      4 drwx------   2 root     root         4096 avril 19  2021 /home/yk/.gvfs
 16518871      4 drwx------   3 root     root         4096 avril 19  2021 /home/yk/.dbus
 16528015      4 drwx------   2 root     root         4096 avril 19  2021 /home/yk/.dbus/session-bus
 16528016      4 -rw-r--r--   1 root     root          467 avril 29  2021 /home/yk/.dbus/session-bus/54855c41408d4c31a470d1c59cb44d29-0
 16528018      4 drwx------   2 root     root         4096 avril 29  2021 /home/yk/.cache/dconf
 16523340      4 -rw-------   1 root     root            2 avril 29  2021 /home/yk/.cache/dconf/user
 16528017      4 drwx------   2 root     root         4096 avril 19  2021 /home/yk/.cache/doc
yk@ey-VivoBook-ASUSLaptop-X712FA-X712FA:~$

Bonjour , je n' ai pas tout lu , mais il est possible que ce soit lié aux mauvaises pratiques que tu fais sur ton ordi  la plus courante tant par exemple " sudo gedit " .

ces fichiers sont importants , et en aucun cas il ne devrait appartenir à " root " .
il faut au minimum remettre les permissions d' aplomb et voir si le probleme persiste ou pas apres un redemarrage de l' ordinateur .

Pour corriger les permissions de ces fichiers donne :

sudo find ~ -ipath "*.*" ! -user $USER -exec chown -v $USER: {} \;

Dernière modification par iznobe (Aujourd'hui à 11:36)

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