Content of var/log/Xorg.0.log seems to consider webcam as keyboard if I understand it correctly.
Any idea ?


< grep -i keyboard /var/log/Xorg.0.log
[    14.661] (II) Initializing extension XKEYBOARD
[    14.851] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[    14.856] (II) event1  - Power Button: is tagged by udev as: Keyboard
[    14.856] (II) event1  - Power Button: device is a keyboard
[    14.857] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[    14.865] (II) event1  - Power Button: is tagged by udev as: Keyboard
[    14.865] (II) event1  - Power Button: device is a keyboard
[    14.865] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"
[    14.866] (II) event0  - Sleep Button: is tagged by udev as: Keyboard
[    14.866] (II) event0  - Sleep Button: device is a keyboard
[    14.866] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 7)
[    14.867] (II) event0  - Sleep Button: is tagged by udev as: Keyboard
[    14.867] (II) event0  - Sleep Button: device is a keyboard
[    14.867] (II) config/udev: Adding input device HID Keyboard Device (/dev/input/event3)
[    14.867] (**) HID Keyboard Device: Applying InputClass "libinput keyboard catchall"
[    14.867] (II) Using input driver 'libinput' for 'HID Keyboard Device'
[    14.868] (**) HID Keyboard Device: always reports core events
[    14.868] (II) event3  - HID Keyboard Device: is tagged by udev as: Keyboard
[    14.868] (II) event3  - HID Keyboard Device: device is a keyboard
[    14.868] (II) event3  - HID Keyboard Device: device removed
[    14.868] (II) XINPUT: Adding extended input device "HID Keyboard Device" (type: KEYBOARD, id 8)
[    14.869] (II) event3  - HID Keyboard Device: is tagged by udev as: Keyboard
[    14.869] (II) event3  - HID Keyboard Device: device is a keyboard
[    14.870] (II) config/udev: Adding input device HID Keyboard Device Consumer Control (/dev/input/event4)
[    14.870] (**) HID Keyboard Device Consumer Control: Applying InputClass "libinput keyboard catchall"
[    14.870] (II) Using input driver 'libinput' for 'HID Keyboard Device Consumer Control'
[    14.870] (**) HID Keyboard Device Consumer Control: always reports core events
[    14.871] (II) event4  - HID Keyboard Device Consumer Control: is tagged by udev as: Keyboard
[    14.871] (II) event4  - HID Keyboard Device Consumer Control: device is a keyboard
[    14.871] (II) event4  - HID Keyboard Device Consumer Control: device removed
[    14.871] (II) libinput: HID Keyboard Device Consumer Control: needs a virtual subdevice
[    14.871] (II) XINPUT: Adding extended input device "HID Keyboard Device Consumer Control" (type: MOUSE, id 9)
[    14.871] (**) HID Keyboard Device Consumer Control: (accel) selected scheme none/0
[    14.871] (**) HID Keyboard Device Consumer Control: (accel) acceleration factor: 2.000
[    14.871] (**) HID Keyboard Device Consumer Control: (accel) acceleration threshold: 4
[    14.872] (II) event4  - HID Keyboard Device Consumer Control: is tagged by udev as: Keyboard
[    14.872] (II) event4  - HID Keyboard Device Consumer Control: device is a keyboard
[    14.872] (II) config/udev: Adding input device HID Keyboard Device System Control (/dev/input/event5)
[    14.872] (**) HID Keyboard Device System Control: Applying InputClass "libinput keyboard catchall"
[    14.872] (II) Using input driver 'libinput' for 'HID Keyboard Device System Control'
[    14.873] (**) HID Keyboard Device System Control: always reports core events
[    14.873] (II) event5  - HID Keyboard Device System Control: is tagged by udev as: Keyboard
[    14.873] (II) event5  - HID Keyboard Device System Control: device is a keyboard
[    14.873] (II) event5  - HID Keyboard Device System Control: device removed
[    14.873] (II) XINPUT: Adding extended input device "HID Keyboard Device System Control" (type: KEYBOARD, id 10)
[    14.874] (II) event5  - HID Keyboard Device System Control: is tagged by udev as: Keyboard
[    14.874] (II) event5  - HID Keyboard Device System Control: device is a keyboard
[    14.875] (**) USB2.0 HD UVC WebCam: USB2.0 HD: Applying InputClass "libinput keyboard catchall"
[    14.876] (II) event6  - USB2.0 HD UVC WebCam: USB2.0 HD: is tagged by udev as: Keyboard
[    14.876] (II) event6  - USB2.0 HD UVC WebCam: USB2.0 HD: device is a keyboard
[    14.876] (II) XINPUT: Adding extended input device "USB2.0 HD UVC WebCam: USB2.0 HD" (type: KEYBOARD, id 11)
[    14.876] (II) event6  - USB2.0 HD UVC WebCam: USB2.0 HD: is tagged by udev as: Keyboard
[    14.876] (II) event6  - USB2.0 HD UVC WebCam: USB2.0 HD: device is a keyboard
[    14.879] (**) HID Keyboard Device Consumer Control: Applying InputClass "libinput keyboard catchall"
[    14.879] (II) Using input driver 'libinput' for 'HID Keyboard Device Consumer Control'
[    14.879] (**) HID Keyboard Device Consumer Control: always reports core events
[    14.879] (II) libinput: HID Keyboard Device Consumer Control: is a virtual subdevice
[    14.879] (II) XINPUT: Adding extended input device "HID Keyboard Device Consumer Control" (type: KEYBOARD, id 12) >