Video Bus device in xinput list on Dell Vostro 3550

[zuker]

Hi all!
I would like to know what this device

Video Bus id=8 [slave  keyboard (3)]

in my xiniput --list stands for
full output:

⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ AlpsPS/2 ALPS DualPoint TouchPad        	id=13	[slave  pointer  (2)]
⎜   ↳ DualPoint Stick                         	id=14	[slave  pointer  (2)]
⎜   ↳ Bluetooth Laser Travel Mouse            	id=16	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Power Button                            	id=6	[slave  keyboard (3)]
    ↳ Video Bus                               	id=7	[slave  keyboard (3)]
    ↳ Power Button                            	id=9	[slave  keyboard (3)]
    ↳ Sleep Button                            	id=10	[slave  keyboard (3)]
    ↳ Laptop_Integrated_Webcam_FHD            	id=11	[slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            	id=12	[slave  keyboard (3)]
    ↳ Dell WMI hotkeys                        	id=15	[slave  keyboard (3)]
    ↳ 00:06:F5:EF:F5:FC                       	id=17	[slave  keyboard (3)]
    ↳ Video Bus                               	id=8	[slave  keyboard (3)]

This device is causing windows and cursor flickering and generates "^@" sequence in console, unless disabled (xinput set-prop 8 "Device Enabled" 0)

Thanks!

[zuker]

Bump!

[zuker]

Bump!!

[zuker]

Desperate bump!

[zuker]

Bump!

[zuker]

Bump!

[zuker]

Bump!