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Driver erroné pour ma webcam logitech

gnomegironde

Lorsque je branche ma webcam Quickam Logitech elle est associée au module snd_usb_audio et non avec le module uvcvideo ce qui crée des problèmes dans mon système de son.
Comment faire en sorte que le bon module soit associé à la webcam à chaque branchement?
Remarque: si je branche mes écouteurs Logitech usb qui utilisent le module snd_usb_audio la webcam ne marche plus

xubu1957

Bonjour (c'est pas interdit),

Montre, en te servant du Retour utilisable de commande :

lsusb | sort; echo; lsusb -t

lsmod | sort

dmesg | grep -i usb

gnomegironde

Merci pour ta réponse rapide,

Voici les résultats:

lsusb | sort; echo; lsusb -t
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8001 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 002 Device 003: ID 8087:07dc Intel Corp. 
Bus 002 Device 005: ID 04f2:b43b Chicony Electronics Co., Ltd Chicony USB 2.0 Camera
Bus 002 Device 006: ID 0458:0048 KYE Systems Corp. (Mouse Systems) Wireless Keyboard & Mouse
Bus 002 Device 014: ID 046d:0a38 Logitech, Inc. Headset H340
Bus 002 Device 016: ID 046d:09c1 Logitech, Inc. QuickCam Deluxe for Notebooks
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/11p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 1: Dev 14, If 0, Class=Audio, Driver=snd-usb-audio, 12M
        |__ Port 1: Dev 14, If 1, Class=Audio, Driver=snd-usb-audio, 12M
        |__ Port 1: Dev 14, If 2, Class=Audio, Driver=snd-usb-audio, 12M
        |__ Port 1: Dev 14, If 3, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 2: Dev 16, If 2, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 2: Dev 16, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 2: Dev 16, If 3, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 2: Dev 16, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 5: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 5: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M
    |__ Port 6: Dev 5, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 6: Dev 5, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 7: Dev 6, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
    |__ Port 7: Dev 6, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M

Puis

 lsmod | sort
acpi_pad              184320  0
af_alg                 24576  30 algif_hash,algif_skcipher
ahci                   40960  3
algif_hash             16384  7
algif_skcipher         16384  7
autofs4                45056  2
bluetooth             548864  41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep                   24576  2
btbcm                  16384  1 btusb
btintel                24576  1 btusb
btrtl                  24576  1 btusb
btusb                  57344  0
ccm                    20480  6
cfg80211              704512  3 iwlmvm,iwlwifi,mac80211
cmac                   16384  14
coretemp               20480  0
crc32_pclmul           16384  0
crct10dif_pclmul       16384  1
cryptd                 24576  1 ghash_clmulni_intel
drm                   491520  14 drm_kms_helper,i915
drm_kms_helper        184320  1 i915
ecc                    28672  1 ecdh_generic
ecdh_generic           16384  1 bluetooth
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
hid                   131072  2 usbhid,hid_generic
hid_generic            16384  0
i2c_algo_bit           16384  1 i915
i2c_i801               32768  0
i915                 1986560  34
input_leds             16384  0
intel_cstate           20480  0
intel_powerclamp       20480  0
intel_rapl_common      24576  1 intel_rapl_msr
intel_rapl_msr         20480  0
ip_tables              32768  0
iwlmvm                380928  0
iwlwifi               331776  1 iwlmvm
joydev                 24576  0
kvm                   663552  1 kvm_intel
kvm_intel             282624  0
ledtrig_audio          16384  2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci                32768  1 ahci
libarc4                16384  1 mac80211
lp                     20480  0
lpc_ich                24576  0
mac80211              843776  1 iwlmvm
mac_hid                16384  0
mc                     53248  5 videodev,snd_usb_audio,videobuf2_v4l2,uvcvideo,videobuf2_common
mei                   106496  3 mei_hdcp,mei_me
mei_hdcp               24576  0
mei_me                 40960  1
memstick               20480  1 rtsx_pci_ms
Module                  Size  Used by
parport                53248  3 parport_pc,lp,ppdev
parport_pc             40960  0
ppdev                  24576  0
psmouse               155648  0
r8169                  90112  0
rapl                   20480  0
realtek                24576  1
rfcomm                 81920  16
rtsx_pci               73728  2 rtsx_pci_sdmmc,rtsx_pci_ms
rtsx_pci_ms            24576  0
rtsx_pci_sdmmc         28672  0
sch_fq_codel           20480  2
serio_raw              20480  0
snd                    90112  37 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec         135168  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic    81920  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     61440  1
snd_hda_codec_realtek   126976  1
snd_hda_core           90112  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel          53248  5
snd_hwdep              20480  2 snd_usb_audio,snd_hda_codec
snd_intel_dspcfg       24576  1 snd_hda_intel
snd_pcm               106496  5 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core
snd_rawmidi            36864  2 snd_seq_midi,snd_usbmidi_lib
snd_seq                69632  3 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_dummy          16384  0
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_timer              36864  2 snd_seq,snd_pcm
snd_usb_audio         270336  7
snd_usbmidi_lib        36864  1 snd_usb_audio
soundcore              16384  1 snd
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
usbhid                 57344  0
uvcvideo               98304  0
vboxdrv               487424  2 vboxnetadp,vboxnetflt
vboxnetadp             28672  0
vboxnetflt             28672  0
video                  49152  1 i915
videobuf2_common       49152  2 videobuf2_v4l2,uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_vmalloc      20480  1 uvcvideo
videodev              225280  3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi                    32768  0
x86_pkg_temp_thermal    20480  0
x_tables               40960  1 ip_tables

Et enfin

dmesg | grep -i usb
[    0.272064] ACPI: bus type USB registered
[    0.272064] usbcore: registered new interface driver usbfs
[    0.272064] usbcore: registered new interface driver hub
[    0.272064] usbcore: registered new device driver usb
[    0.327918] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x662 took 21578 usecs
[    0.699555] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.699843] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1
[    0.719810] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    0.719897] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    0.719899] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.719901] usb usb1: Product: EHCI Host Controller
[    0.719902] usb usb1: Manufacturer: Linux 5.4.0-56-generic ehci_hcd
[    0.719904] usb usb1: SerialNumber: 0000:00:1d.0
[    0.720171] hub 1-0:1.0: USB hub found
[    0.720440] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.720471] uhci_hcd: USB Universal Host Controller Interface driver
[    0.720733] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    0.721985] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    0.721987] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.721989] usb usb2: Product: xHCI Host Controller
[    0.721990] usb usb2: Manufacturer: Linux 5.4.0-56-generic xhci-hcd
[    0.721992] usb usb2: SerialNumber: 0000:00:14.0
[    0.722241] hub 2-0:1.0: USB hub found
[    0.728050] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[    0.728054] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[    0.728097] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    0.728099] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.728100] usb usb3: Product: xHCI Host Controller
[    0.728102] usb usb3: Manufacturer: Linux 5.4.0-56-generic xhci-hcd
[    0.728103] usb usb3: SerialNumber: 0000:00:14.0
[    0.728344] hub 3-0:1.0: USB hub found
[    0.730472] usb: port power management may be unreliable
[    1.479817] usb 2-1: new high-speed USB device number 2 using xhci_hcd
[    1.479829] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.635989] usb 2-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=86.00
[    1.635992] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.635994] usb 2-1: Product: USB2.0 Hub
[    1.635996] usb 2-1: Manufacturer: GenesysLogic
[    1.636593] hub 2-1:1.0: USB hub found
[    1.640097] usb 1-1: New USB device found, idVendor=8087, idProduct=8001, bcdDevice= 0.03
[    1.640100] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.640387] hub 1-1:1.0: USB hub found
[    1.767774] usb 2-5: new full-speed USB device number 3 using xhci_hcd
[    1.916847] usb 2-5: New USB device found, idVendor=8087, idProduct=07dc, bcdDevice= 0.01
[    1.916849] usb 2-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.134563] usb 2-1.1: new full-speed USB device number 4 using xhci_hcd
[    2.487769] usb 2-6: new high-speed USB device number 5 using xhci_hcd
[    2.618461] usb 2-1.1: New USB device found, idVendor=046d, idProduct=0a38, bcdDevice= 1.13
[    2.618464] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.618466] usb 2-1.1: Product: Logitech USB Headset H340
[    2.618468] usb 2-1.1: Manufacturer: Logitech Inc.
[    2.841476] usb 2-6: New USB device found, idVendor=04f2, idProduct=b43b, bcdDevice=66.65
[    2.841479] usb 2-6: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    2.841481] usb 2-6: Product: Chicony USB 2.0 Camera
[    2.841482] usb 2-6: Manufacturer: Chicony Electronics Co.,Ltd.
[    2.841484] usb 2-6: SerialNumber: 0x0001
[    2.971831] usb 2-7: new low-speed USB device number 6 using xhci_hcd
[    3.145287] usb 2-7: New USB device found, idVendor=0458, idProduct=0048, bcdDevice= 1.00
[    3.145290] usb 2-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.145292] usb 2-7: Product: Wireless Keyboard & Mouse
[    3.145293] usb 2-7: Manufacturer: KYE Systems Corp.
[    3.236718] usbcore: registered new interface driver usbhid
[    3.236719] usbhid: USB HID core driver
[    3.240838] input: Logitech Inc. Logitech USB Headset H340 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0001/input/input14
[    3.300071] input: Logitech Inc. Logitech USB Headset H340 as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0001/input/input15
[    3.300259] hid-generic 0003:046D:0A38.0001: input,hiddev0,hidraw0: USB HID v1.11 Device [Logitech Inc. Logitech USB Headset H340] on usb-0000:00:14.0-1.1/input3
[    3.300517] input: KYE Systems Corp. Wireless Keyboard & Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:0458:0048.0002/input/input16
[    3.364064] hid-generic 0003:0458:0048.0002: input,hidraw1: USB HID v1.10 Keyboard [KYE Systems Corp. Wireless Keyboard & Mouse] on usb-0000:00:14.0-7/input0
[    3.364431] input: KYE Systems Corp. Wireless Keyboard & Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/0003:0458:0048.0003/input/input17
[    3.364589] input: KYE Systems Corp. Wireless Keyboard & Mouse Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/0003:0458:0048.0003/input/input18
[    3.424088] input: KYE Systems Corp. Wireless Keyboard & Mouse System Control as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/0003:0458:0048.0003/input/input19
[    3.424204] hid-generic 0003:0458:0048.0003: input,hidraw2: USB HID v1.10 Mouse [KYE Systems Corp. Wireless Keyboard & Mouse] on usb-0000:00:14.0-7/input1
[   17.719431] usbcore: registered new interface driver snd-usb-audio
[   17.790599] uvcvideo: Found UVC 1.00 device Chicony USB 2.0 Camera (04f2:b43b)
[   17.792211] usbcore: registered new interface driver btusb
[   17.812017] input: Chicony USB 2.0 Camera: Chicony as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/input/input24
[   17.812103] usbcore: registered new interface driver uvcvideo
[   17.812104] USB Video Class driver (1.1.1)
[  834.550032] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[  834.877994] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[  908.361844] usb 2-1.1: USB disconnect, device number 4
[  921.182034] usb 2-1.1: new full-speed USB device number 7 using xhci_hcd
[  921.484365] usb 2-1.1: New USB device found, idVendor=046d, idProduct=0a38, bcdDevice= 1.13
[  921.484371] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  921.484375] usb 2-1.1: Product: Logitech USB Headset H340
[  921.484377] usb 2-1.1: Manufacturer: Logitech Inc.
[  921.612885] input: Logitech Inc. Logitech USB Headset H340 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0004/input/input27
[  921.670402] input: Logitech Inc. Logitech USB Headset H340 as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0004/input/input28
[  921.671807] hid-generic 0003:046D:0A38.0004: input,hiddev0,hidraw0: USB HID v1.11 Device [Logitech Inc. Logitech USB Headset H340] on usb-0000:00:14.0-1.1/input3
[  930.634105] usb 2-1.1: USB disconnect, device number 7
[  990.198845] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[ 1047.506806] usb 2-1.1: new full-speed USB device number 8 using xhci_hcd
[ 1047.805191] usb 2-1.1: New USB device found, idVendor=046d, idProduct=0a38, bcdDevice= 1.13
[ 1047.805197] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1047.805201] usb 2-1.1: Product: Logitech USB Headset H340
[ 1047.805204] usb 2-1.1: Manufacturer: Logitech Inc.
[ 1047.931746] input: Logitech Inc. Logitech USB Headset H340 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0005/input/input29
[ 1047.995236] input: Logitech Inc. Logitech USB Headset H340 as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0005/input/input30
[ 1047.996580] hid-generic 0003:046D:0A38.0005: input,hiddev0,hidraw0: USB HID v1.11 Device [Logitech Inc. Logitech USB Headset H340] on usb-0000:00:14.0-1.1/input3
[ 1621.322372] usb 2-1.1: USB disconnect, device number 8
[ 2006.896502] usb 2-1.1: new full-speed USB device number 9 using xhci_hcd
[ 2007.194979] usb 2-1.1: New USB device found, idVendor=046d, idProduct=0a38, bcdDevice= 1.13
[ 2007.194985] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2007.194989] usb 2-1.1: Product: Logitech USB Headset H340
[ 2007.194991] usb 2-1.1: Manufacturer: Logitech Inc.
[ 2007.322273] input: Logitech Inc. Logitech USB Headset H340 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0006/input/input31
[ 2007.384902] input: Logitech Inc. Logitech USB Headset H340 as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0006/input/input32
[ 2007.390785] hid-generic 0003:046D:0A38.0006: input,hiddev0,hidraw0: USB HID v1.11 Device [Logitech Inc. Logitech USB Headset H340] on usb-0000:00:14.0-1.1/input3
[ 2240.075660] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[ 2240.399690] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[ 2287.550957] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[ 2314.555405] usb usb2: root hub lost power or was reset
[ 2314.555407] usb usb3: root hub lost power or was reset
[ 2314.555843] usb usb1: root hub lost power or was reset
[ 2315.031548] usb 1-1: reset high-speed USB device number 2 using ehci-pci
[ 2315.031613] usb 2-1: reset high-speed USB device number 2 using xhci_hcd
[ 2315.436336] usb 2-5: reset full-speed USB device number 3 using xhci_hcd
[ 2315.712322] usb 2-6: reset high-speed USB device number 5 using xhci_hcd
[ 2316.128529] usb 2-7: reset low-speed USB device number 6 using xhci_hcd
[ 2316.496505] usb 2-1.1: reset full-speed USB device number 9 using xhci_hcd
[ 5105.658953] usb 2-2: new high-speed USB device number 10 using xhci_hcd
[ 5106.070963] usb 2-2: config 1 interface 3 altsetting 1 endpoint 0x86 has invalid wMaxPacketSize 0
[ 5106.070969] usb 2-2: config 1 interface 3 altsetting 2 endpoint 0x86 has invalid wMaxPacketSize 0
[ 5106.070980] usb 2-2: New USB device found, idVendor=046d, idProduct=09c1, bcdDevice= 0.05
[ 5106.070984] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5106.141620] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/input/input39
[ 5106.170930] usb 2-2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
[ 5106.170936] usb 2-2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1
[ 5106.327906] usb 2-2: USB disconnect, device number 10
[ 5106.634964] usb 2-2: new high-speed USB device number 11 using xhci_hcd
[ 5106.914209] usb 2-2: config 1 interface 3 altsetting 1 endpoint 0x86 has invalid wMaxPacketSize 0
[ 5106.914215] usb 2-2: config 1 interface 3 altsetting 2 endpoint 0x86 has invalid wMaxPacketSize 0
[ 5106.914225] usb 2-2: New USB device found, idVendor=046d, idProduct=09c1, bcdDevice= 0.05
[ 5106.914229] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5106.965669] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/input/input40
[ 5106.995591] usb 2-2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
[ 5106.995598] usb 2-2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1
[ 5517.907732] usb 2-2: reset high-speed USB device number 11 using xhci_hcd
[ 6970.125728] usb 2-2: USB disconnect, device number 11
[ 6975.831726] usb 2-2: new high-speed USB device number 12 using xhci_hcd
[ 6976.235919] usb 2-2: config 1 interface 3 altsetting 1 endpoint 0x86 has invalid wMaxPacketSize 0
[ 6976.235925] usb 2-2: config 1 interface 3 altsetting 2 endpoint 0x86 has invalid wMaxPacketSize 0
[ 6976.235936] usb 2-2: New USB device found, idVendor=046d, idProduct=09c1, bcdDevice= 0.05
[ 6976.235939] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 6976.304101] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/input/input41
[ 6976.334728] usb 2-2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
[ 6976.334735] usb 2-2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1
[ 7136.130478] usb 2-2: USB disconnect, device number 12
[ 7149.878374] usb 2-1.1: USB disconnect, device number 9
[ 7194.613009] usb 2-2: new high-speed USB device number 13 using xhci_hcd
[ 7195.020503] usb 2-2: config 1 interface 3 altsetting 1 endpoint 0x86 has invalid wMaxPacketSize 0
[ 7195.020510] usb 2-2: config 1 interface 3 altsetting 2 endpoint 0x86 has invalid wMaxPacketSize 0
[ 7195.020519] usb 2-2: New USB device found, idVendor=046d, idProduct=09c1, bcdDevice= 0.05
[ 7195.020523] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 7195.093845] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/input/input42
[ 7195.124834] usb 2-2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
[ 7195.124842] usb 2-2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1
[ 7234.488736] usb 2-2: reset high-speed USB device number 13 using xhci_hcd
[ 7264.108356] usb 2-1.1: new full-speed USB device number 14 using xhci_hcd
[ 7264.406986] usb 2-1.1: New USB device found, idVendor=046d, idProduct=0a38, bcdDevice= 1.13
[ 7264.406992] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7264.406995] usb 2-1.1: Product: Logitech USB Headset H340
[ 7264.406998] usb 2-1.1: Manufacturer: Logitech Inc.
[ 7264.533914] input: Logitech Inc. Logitech USB Headset H340 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0007/input/input43
[ 7264.592499] input: Logitech Inc. Logitech USB Headset H340 as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.1/2-1.1:1.3/0003:046D:0A38.0007/input/input44
[ 7264.592796] hid-generic 0003:046D:0A38.0007: input,hiddev0,hidraw0: USB HID v1.11 Device [Logitech Inc. Logitech USB Headset H340] on usb-0000:00:14.0-1.1/input3
[ 7284.734131] usb 2-2: USB disconnect, device number 13
[ 9085.973789] usb 2-1.3: new high-speed USB device number 15 using xhci_hcd
[ 9086.329397] usb 2-1.3: config 1 interface 3 altsetting 1 endpoint 0x86 has invalid wMaxPacketSize 0
[ 9086.329404] usb 2-1.3: config 1 interface 3 altsetting 2 endpoint 0x86 has invalid wMaxPacketSize 0
[ 9086.329414] usb 2-1.3: New USB device found, idVendor=046d, idProduct=09c1, bcdDevice= 0.05
[ 9086.329418] usb 2-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 9086.402783] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1.3/2-1.3:1.0/input/input45
[ 9086.431675] usb 2-1.3: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
[ 9086.431682] usb 2-1.3: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1
[ 9180.983584] usb 2-1.3: USB disconnect, device number 15
[ 9641.768141] usb 2-2: new high-speed USB device number 16 using xhci_hcd
[ 9642.172042] usb 2-2: config 1 interface 3 altsetting 1 endpoint 0x86 has invalid wMaxPacketSize 0
[ 9642.172048] usb 2-2: config 1 interface 3 altsetting 2 endpoint 0x86 has invalid wMaxPacketSize 0
[ 9642.172058] usb 2-2: New USB device found, idVendor=046d, idProduct=09c1, bcdDevice= 0.05
[ 9642.172062] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 9642.241747] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/input/input46
[ 9642.272890] usb 2-2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
[ 9642.272897] usb 2-2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1

J'espère avoir présenté les choses comme il faut (je suis peu familier du forum).
Salut!

xubu1957

Tente :

sudo modprobe -r uvcvideo && sudo modprobe uvcvideo

gnomegironde

Voici:

antoine@Bergons:~$ sudo modprobe -r uvcvideo && sudo modprobe uvcvideo
[sudo] Mot de passe de antoine : 
antoine@Bergons:~$

xubu1957

Tu as deux webcams.

Montre :

ls -ltrh /dev/video*

piqué dans > askubuntu.com/questions/1218546/webcam-incorrectly-identified-in-ubuntu-18-04

gnomegironde

Oui, effectivement. L'une est celle du Notebook et l'autre (logitech) est une webcam usb externe

antoine@Bergons:~$ ls -ltrh /dev/video*
crw-rw----+ 1 root video 81, 1 déc.   9 12:00 /dev/video1
crw-rw----+ 1 root video 81, 0 déc.   9 12:00 /dev/video0
crw-rw----+ 1 root video 81, 3 déc.   9 12:00 /dev/video3
crw-rw----+ 1 root video 81, 2 déc.   9 12:00 /dev/video2
antoine@Bergons:~$

gnomegironde

Ton lien semble pointer vers un problème analogue. Si je branche au départ la webcam Logitech sans que les écouteurs Logitech soient branchés, alors la webcam marche avec cheese ou autre, bien que le module soit snd_usb_audio. Mais si je branche les écouteurs, plus rien. En outre j'ai parfois un problème dans le fonctionnement des écouteurs après avoir utilisé la webcam logitech avant leur branchement.

xubu1957

Un retour pour :

v4l2-ctl --device=/dev/video* --all

?

> unix.stackexchange.com/questions/512759/multiple-dev-video-for-one-physical-device

gnomegironde

antoine@Bergons:~$ v4l2-ctl --device=/dev/video* --all
Cannot open device /dev/video*, exiting.
antoine@Bergons:~$

gnomegironde

Excuse moi, je suis attendu et il faut que je m'interrompe.
Merci de ton aide. J'apprécie. Je reprendrai plus tard si tu ne m'en veux pas d'arrêter maintenant.
Cordialement

xubu1957

Quand tu pourras :

lsusb | grep Logitech

> Bug#709034: Logitech QuickCam Deluxe for Notebooks fails to work.

gnomegironde

antoine@Bergons:~$ lsusb | grep Logitech
Bus 002 Device 016: ID 046d:09c1 Logitech, Inc. QuickCam Deluxe for Notebooks
Bus 002 Device 014: ID 046d:0a38 Logitech, Inc. Headset H340
antoine@Bergons:~$

xubu1957

En lançant en commande :

webcam

ressort-il un message ?

gnomegironde

antoine@Bergons:~$ webcam
reading config file: /home/antoine/.webcamrc
video4linux webcam v1.5 - (c) 1998-2002 Gerd Knorr
grabber config:
  size 320x240 [none]
  input (null), norm (null), jpeg quality 75
  rotate=0, top=0, left=0, bottom=240, right=320

L'application webcam reste active au niveau recopié ci-dessus.

gnomegironde

Si ca peut aider, voici ce que donne un essai avec cheese:

antoine@Bergons:~$ cheese

(cheese:70030): cheese-WARNING **: 15:03:13.411: L'initialisation du périphérique « /dev/video2 » a échouée: gstv4l2object.c(3758): gst_v4l2_object_set_format_full (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1:
Call to TRY_FMT failed for YUYV @ 640x480: Erreur d'entrée/sortie

antoine@Bergons:~$

gnomegironde

Et dans un essai quelques secondes avant, ca avait donné ça:

(cheese:70003): cheese-WARNING **: 15:02:09.856: Impossible d’allouer la mémoire nécessaire.: gstv4l2src.c(660): gst_v4l2src_decide_allocation (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1:
Buffer pool activation failed

Bizarre, non?

xubu1957

Pour cheese, dans > [résolu] Le programme Cheese ne fonctionne plus ...

> bugs.launchpad.net/ubuntu/+source/cheese/+bug/1295247 ?

WORKAROUND: In Cheese preferences lower image resolution to 640x480.

SOLUTION DE CONTOURNEMENT : dans les préférences de Cheese, réduisez la résolution de l'image à 640 x 480.

_ _ _

Allez dans les préférences de cheese et réglez la résolution de la photo et de la vidéo sur une valeur plus basse, par exemple 640x480, et redémarrez Cheese. Est-ce que cela règle le problème? -

> cheese-does-not-recognize-internal-webcam-in-ubuntu-16-04-lts

Le 25/06/2018, pseudofab a écritBonjour Xubu1957,
Effectivement en baissant la résolution cela marche. 😉
Bizarre je n'ai pas souvenir d'avoir un jour touché aux paramètres...
Merci pour ton aide .

Est-il possible de baisser la résolution ?

gnomegironde

Pour cheese, ce n'est pas ça le probléme car la résolution était bien de 640x580 et ça ne change rien si je mets moins.
D'alleurs cheese a bien fonctionné quand il n'y avait pas interfdérence avec les écouteurs usb.

Si tu penses que le problème est trop spécifique au matériel utilisé, n'hésite pas à me dire que tu abandonnes. Je n'aurai plus qu'à chercher un autre matériel.

xubu1957

J'aide à chercher mais je ne suis pas spécialiste.

Avais-tu installé [doc]pavucontrol[/doc] ?

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