Touch Event on Ubuntu 20.04 fires too many clicks (Wacom DTH-2452) #270
Description
I run Ubuntu 20.04LTS with a Wacom-Display DTH-2452. The pencil works fine but I have an issue with the fingertouch. The touch event is registered correctly however it is not recognized as a correct click event but as a lot of clicks. Even a short contact is interpreted as 5 clicks or more and if I rest my finger on a button the wacom keeps on fireing click-events instead of mouse-down-events. I tried to fiddle around with the parameters for a couple of days but nothing seems to change anything. Even in a completly new installed Ubuntu 20.04 I have the same problem so I don't think it's my configuration...
I attach the config file of the wacom Touch Device (Wacom DTH-2452 TOUCH Finger touch):
Button: Actions are not supported by xorg.conf. Try shell format (-s) instead.
Button: Actions are not supported by xorg.conf. Try shell format (-s) instead.
Button: Actions are not supported by xorg.conf. Try shell format (-s) instead.
Button: Actions are not supported by xorg.conf. Try shell format (-s) instead.
Property 'Wacom Hover Click' does not exist on device.
Property 'Wacom Hardware Touch Switch' does not exist on device.
Property 'Wacom Proximity Threshold' does not exist on device.
Property 'Wacom Wheel Buttons' does not exist on device.
Property 'Wacom Wheel Buttons' does not exist on device.
Property 'Wacom Wheel Buttons' does not exist on device.
Property 'Wacom Wheel Buttons' does not exist on device.
Property 'Wacom Wheel Buttons' does not exist on device.
Property 'Wacom Wheel Buttons' does not exist on device.
Property 'Wacom Strip Buttons' does not exist on device.
Property 'Wacom Strip Buttons' does not exist on device.
Property 'Wacom Strip Buttons' does not exist on device.
Property 'Wacom Strip Buttons' does not exist on device.
Property 'Wacom Pressure Recalibration' does not exist on device.
Option "Area" "0 0 17568 9882"
Option "DebugLevel" "5"
Option "CommonDBG" "0"
Option "Suppress" "100"
Option "RawSample" "4"
Option "PressCurve" "90 0 95 50"
Option "Mode" "Absolute"
Option "Touch" "on"
Option "Gesture" "on"
Option "ZoomDistance" "0"
Option "ScrollDistance" "0"
Option "TapTime" "250"
Option "Rotate" "none"
Option "Threshold" "2000"
Option "Serial" "0"
Option "PanScrollThreshold" "1300"
And the list of the registered devices:
Wacom DTH-2452 Pen stylus id: 12 type: STYLUS
Wacom DTH-2452 Pad pad id: 13 type: PAD
Wacom DTH-2452 TOUCH Finger touch id: 14 type: TOUCH
Wacom DTH-2452 Pen eraser id: 16 type: ERASER
I'd very much appreciate your help :)
Thanks a lot in advance!