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xpiopio

Re : [Résolu] webcam logitech ultravision non accessible sous Ubuntu 18.04

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 :
0

dpkg -l | grep -E "uvcview|cheese"
ii  cheese                                     3.28.0-1ubuntu1                                  amd64        tool to take pictures and videos from your webcam
ii  cheese-common                              3.28.0-1ubuntu1                                  all          Common files for the Cheese tool to take pictures and videos
ii  guvcview                                   2.0.5+debian-1                                   amd64        GTK+ base UVC Viewer
ii  libcheese-gtk25:amd64                      3.28.0-1ubuntu1                                  amd64        tool to take pictures and videos from your webcam - widgets
ii  libcheese8:amd64                           3.28.0-1ubuntu1                                  amd64        tool to take pictures and videos from your webcam - base library
ii  libguvcview-2.0-2:amd64                    2.0.5+debian-1                                   amd64        GTK+ base UVC Viewer - runtime

lsusb | sort ; echo; lsusb -t
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 03f0:3304 HP, Inc DeskJet 990c
Bus 001 Device 003: ID 03f0:1017 HP, Inc LaserJet 1300
Bus 001 Device 004: ID 047f:c002 Plantronics, Inc. 
Bus 001 Device 005: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 006: ID 046d:08c9 Logitech, Inc. QuickCam Ultra Vision
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 1: Dev 2, If 0, Class=Printer, Driver=usblp, 12M
    |__ Port 2: Dev 3, If 0, Class=Printer, Driver=usblp, 12M
    |__ Port 8: Dev 4, If 3, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 8: Dev 4, If 1, Class=Audio, Driver=snd-usb-audio, 12M
    |__ Port 8: Dev 4, If 2, Class=Audio, Driver=snd-usb-audio, 12M
    |__ Port 8: Dev 4, If 0, Class=Audio, Driver=snd-usb-audio, 12M
    |__ Port 9: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 9: Dev 5, If 1, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 9: Dev 5, If 2, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 10: Dev 6, If 2, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 10: Dev 6, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 10: Dev 6, If 3, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 10: Dev 6, If 1, Class=Video, Driver=uvcvideo, 480M

Voilà voilà

moko138

Re : [Résolu] webcam logitech ultravision non accessible sous Ubuntu 18.04

Est-ce une webcam intégrée ou externe ?

  - -
Tes dépôts, je laisserai nany les commenter.

  - -

Bus 001 Device 006: ID 046d:08c9 Logitech, Inc. QuickCam Ultra Vision

/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 10: Dev 6, If 2, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 10: Dev 6, If 0, Class=Video, Driver=uvcvideo, 480M

Pas de hub intermédiaire ; modules audio et video utilisés :
OK !

  - -

	Nombre d'éléments de /home/moi ne m'appartenant pas :
0

Parfait.

  - -
Je ne connais pas l'incidence de teamviewer, qui est un logiciel privateur, sur ton système.

  - -
En #20, tu as écrit :

Corrigé entre 18.04 et 19.10

Je crains que tu n'aies zappé l'étape de rétrogradation !

Je propose déjà - mais nany aura peut-être mieux ensuite - que tu nous montres,
dans l'ordre :

sudo apt-get update

sudo apt-get install -f

sudo apt-get install --reinstall cheese guvcview

  - -
En #5, tu as posté :

** (cheese:3547): CRITICAL **: 22:39:56.876: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed

Donc, (branche ta webcam si elle est externe puis) dans cheese, impose une basse résolution.
  - Si la webcam remarche, tu testeras ensuite des résolutions plus élevées ;
  - Si non, tu montreras

dmesg -lerr

et

lsusb -v | grep -B10 -A45 0x08c9

Merci.

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

xpiopio

Re : [Résolu] webcam logitech ultravision non accessible sous Ubuntu 18.04

Moko 138 : merci à toi !

-> Il s'agit d'une webcam externe (logitech QuickCam UltraVision )

dmesg -lerr
[    0.000000] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20170831/dswload-210)
[    0.000000] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20170831/psobject-253)
[    0.000000] ACPI Exception: AE_NOT_FOUND, (SSDT:xh_rvp08) while loading table (20170831/tbxfload-228)
[    0.000000] ACPI Error: 1 table load failures, 7 successful (20170831/tbxfload-246)
[    3.569831] usb 1-10: 3:3: cannot get freq at ep 0x86
[    3.648145] usb 1-10: 5:2: cannot get min/max values for control 2 (id 5)
[    3.704820] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -32 (exp. 2).
[ 6002.272020] uvcvideo: Failed to set UVC probe control : -32 (exp. 26).
[ 6002.272416] uvcvideo: Failed to set UVC probe control : -32 (exp. 26).
[ 6002.274259] uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
[ 6007.362911] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6012.486965] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6017.606998] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6022.723082] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6027.843148] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6032.963283] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6038.083382] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6043.203494] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6048.323520] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6053.443632] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6058.563712] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6063.683828] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6068.803843] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6073.923904] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6079.043964] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6084.164082] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6089.284111] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6094.404219] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6099.524298] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6104.644380] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6109.764467] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6114.884563] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6120.004648] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6125.124740] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6130.244777] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6135.364801] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6140.484899] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6145.605001] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6150.725147] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6155.845452] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6160.965852] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6166.086044] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6171.206387] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 6176.326694] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7456.371049] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7461.491165] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7466.611354] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7471.731538] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7476.851627] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7481.971731] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7487.091875] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7492.211976] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7497.332093] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7502.452240] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7507.572337] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7512.692469] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7517.812605] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7522.932709] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7528.052816] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7533.172943] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7538.293059] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7543.413176] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7548.533292] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7553.653414] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7558.773537] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7563.893663] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7569.013795] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7574.133935] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7579.254031] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7584.374144] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7589.494260] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7594.614376] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7599.734522] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7604.854637] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7609.974760] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7615.094877] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7620.214947] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7625.335094] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7630.455218] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7635.575332] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7640.695411] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7645.815534] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7650.935682] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7656.055814] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7661.175912] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7666.296059] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7671.416157] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7676.536265] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7681.656404] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7686.776532] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7691.896630] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7697.016739] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7702.136856] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7707.256980] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7712.377108] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 7717.497217] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11945.436341] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11950.556522] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11955.676585] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11960.796803] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11965.916888] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11971.040892] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11976.161028] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11981.277220] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11986.397275] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11991.517420] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[11994.881536] uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
[11994.881636] uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
[11994.881750] uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
[11994.882107] uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
[19238.707642] uvcvideo: Failed to query (GET_RES) UVC control 2 on unit 2: -32 (exp. 2).
[19238.712122] uvcvideo: Failed to query (GET_MIN) UVC control 2 on unit 2: -32 (exp. 2).
[19422.628291] uvcvideo: Failed to query (131) UVC probe control : -32 (exp. 26).
[19422.659949] uvcvideo: Failed to set UVC commit control : -32 (exp. 26).

xpiopio

Re : [Résolu] webcam logitech ultravision non accessible sous Ubuntu 18.04

lsusb -v | grep -B10 -A45 0x08c9
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
Bus 001 Device 007: ID 046d:08c9 Logitech, Inc. QuickCam Ultra Vision
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 ?
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x046d Logitech, Inc.
  idProduct          0x08c9 QuickCam Ultra Vision
  bcdDevice            0.05
  iManufacturer           0 
  iProduct                0 
  iSerial                 2 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength         1385
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         2
      bFunctionClass         14 Video
      bFunctionSubClass       3 Video Interface Collection
      bFunctionProtocol       0 
      iFunction               0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      1 Video Control
      bInterfaceProtocol      0 
      iInterface              0 
      VideoControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdUVC               1.00
        wTotalLength          133
        dwClockFrequency       48.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                18
Couldn't open device, some information will be missing

moko138

Re : [Résolu] webcam logitech ultravision non accessible sous Ubuntu 18.04

Erreurs usb :

EPIPE		32	/* Broken pipe */
EPROTO		71	/* Protocol error */
ETIMEDOUT	110	/* Connection timed out */

= =

            .

Mais pas moyen aujourd'hui d'obtenir les retours explicitement demandés.
Comme le 30/3 où xpiopio avait écrit :

Nany, en quoi est-ce utile dans le cas présent ?

            .
Pas que ça à faire.
Salut.

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

xpiopio

Re : [Résolu] webcam logitech ultravision non accessible sous Ubuntu 18.04

Bonjour à toutes et tous,

Je viens de refaire intégralement mon système et la webcam fonctionne parfaitement... Je considère donc ce post comme fermé, sans pour autant avoir trouvé une réponse technique au pb rencontré précédement. Merci à toutes et tous de m'avoir ouvert des portes pour réfléchir au problème.

Bonne journée