Logitech C270 Webcam Not Working in Chrome

asked 2017-05-28 20:41:05 -0500

serv14 gravatar image

updated 2017-05-29 13:23:50 -0500

Just bought the Logtech C270 webcam. Works great in Cheese app. Worked the first time with Google Hangouts in Chrome. Will not work again, however.

uname -a

Linux localhost.localdomain 4.10.17-200.fc25.x86_64 #1 SMP Mon May 22 18:12:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

dmesg

When plugging it in:

[ 3220.202635] usb 1-14: new high-speed USB device number 7 using xhci_hcd
[ 3220.589995] usb 1-14: New USB device found, idVendor=046d, idProduct=0825
[ 3220.589999] usb 1-14: New USB device strings: Mfr=0, Product=0, SerialNumber=2
[ 3220.590002] usb 1-14: SerialNumber: 52B4DE40
[ 3220.592132] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
[ 3220.682491] uvcvideo 1-14:1.0: Entity type for entity Extension 4 was not initialized!
[ 3220.682497] uvcvideo 1-14:1.0: Entity type for entity Extension 6 was not initialized!
[ 3220.682500] uvcvideo 1-14:1.0: Entity type for entity Extension 7 was not initialized!
[ 3220.682504] uvcvideo 1-14:1.0: Entity type for entity Processing 2 was not initialized!
[ 3220.682507] uvcvideo 1-14:1.0: Entity type for entity Extension 3 was not initialized!
[ 3220.682510] uvcvideo 1-14:1.0: Entity type for entity Camera 1 was not initialized!
[ 3220.682819] input: UVC Camera (046d:0825) as /devices/pci0000:00/0000:00:14.0/usb1/1-14/1-14:1.0/input/input23
[ 3222.024364] usb 1-14: set resolution quirk: cval->res = 384

When attempting video chat in Chrome:

[ 1845.571589] uvcvideo: Failed to query (SET_CUR) UVC control 11 on unit 2: -110 (exp. 1).
[ 1850.659669] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).

lsusb -v -d 046d:0825

Bus 001 Device 005: ID 046d:0825 Logitech, Inc. Webcam C270
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          0x0825 Webcam C270
  bcdDevice            0.12
  iManufacturer           0 
  iProduct                0 
  iSerial                 2 52B4DE40
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength         2466
    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          160
        dwClockFrequency       48.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                18
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Camera Sensor
        bAssocTerminal          0
        iTerminal               0 
        wObjectiveFocalLengthMin      0
        wObjectiveFocalLengthMax      0
        wOcularFocalLength            0
        bControlSize                  3
        bmControls           0x0000000e
          Auto-Exposure Mode
          Auto-Exposure Priority
          Exposure Time (Absolute)
      VideoControl Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      5 (PROCESSING_UNIT)
      Warning: Descriptor too short
        bUnitID                 2
        bSourceID               1
        wMaxMultiplier      16384
        bControlSize            2
        bmControls     0x0000175b
          Brightness
          Contrast
          Saturation
          Sharpness
          White Balance Temperature
          Backlight Compensation
          Gain
          Power Line Frequency
          White Balance Temperature, Auto
        iProcessing             0 
        bmVideoStandards     0x1b
          None
          NTSC - 525/60
          SECAM - 625/50 ...
(ещё)
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