Questions[hp-touchpad](ubuntu)

I've recently installed Ubuntu 20.04 on my laptop only to find the touchpad didn't work, it is recognized in xinput and is turned on in settings. Which drivers can I install to make it work? (HP Pavilion 15 Gaming, Nvidia GeForce GTX 1050, AMD Ryzen 5)

Output of Xinput :

⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ ETPS/2 Elantech Touchpad                  id=15   [slave  pointer  (2)]
⎜   ↳ MOSART Semi. 2.4G Keyboard Mouse Consumer Control id=11   [slave  pointer  (2)]
⎜   ↳ MOSART Semi. 2.4G Keyboard Mouse          id=18   [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=8    [slave  keyboard (3)]
    ↳ HP TrueVision HD Camera: HP Tru           id=13   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=14   [slave  keyboard (3)]
    ↳ HP Wireless hotkeys                       id=16   [slave  keyboard (3)]
    ↳ HP WMI hotkeys                            id=17   [slave  keyboard (3)]
    ↳ MOSART Semi. 2.4G Keyboard Mouse          id=9    [slave  keyboard (3)]
    ↳ MOSART Semi. 2.4G Keyboard Mouse System Control   id=10   [slave  keyboard (3)]
    ↳ MOSART Semi. 2.4G Keyboard Mouse Consumer Control id=12   [slave  keyboard (3)]




ssg-004@ssg-004-HP-Pavilion-Gaming-Laptop-15-ec0xxx:~$ xinput list-props 15
Device 'ETPS/2 Elantech Touchpad':
    Device Enabled (148):   1
    Coordinate Transformation Matrix (150): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    libinput Tapping Enabled (303): 1
    libinput Tapping Enabled Default (304): 0
    libinput Tapping Drag Enabled (305):    1
    libinput Tapping Drag Enabled Default (306):    1
    libinput Tapping Drag Lock Enabled (307):   0
    libinput Tapping Drag Lock Enabled Default (308):   0
    libinput Tapping Button Mapping Enabled (309):  1, 0
    libinput Tapping Button Mapping Default (310):  1, 0
    libinput Natural Scrolling Enabled (285):   1
    libinput Natural Scrolling Enabled Default (286):   0
    libinput Disable While Typing Enabled (311):    1
    libinput Disable While Typing Enabled Default (312):    1
    libinput Scroll Methods Available (287):    1, 1, 0
    libinput Scroll Method Enabled (288):   0, 1, 0
    libinput Scroll Method Enabled Default (289):   1, 0, 0
    libinput Click Methods Available (313): 1, 1
    libinput Click Method Enabled (314):    1, 0
    libinput Click Method Enabled Default (315):    1, 0
    libinput Middle Emulation Enabled (292):    0
    libinput Middle Emulation Enabled Default (293):    0
    libinput Accel Speed (294): 0.000000
    libinput Accel Speed Default (295): 0.000000
    libinput Left Handed Enabled (299): 0
    libinput Left Handed Enabled Default (300): 0
    libinput Send Events Modes Available (270): 1, 1
    libinput Send Events Mode Enabled (271):    0, 0
    libinput Send Events Mode Enabled Default (272):    0, 0
    Device Node (273):  "/dev/input/event10"
    Device Product ID (274):    2, 14
    libinput Drag Lock Buttons (301):   <no items>
    libinput Horizontal Scroll Enabled (302):   1

• ProBook 4530s
• Ubuntu 18.04.4 LTS Gnome fresh install

xinput list output

~$ xinput list
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=12   [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)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ Sleep Button                              id=9    [slave  keyboard (3)]
    ↳ HP HD Webcam [Fixed]: HP HD Web           id=10   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=11   [slave  keyboard (3)]
    ↳ HP WMI hotkeys                            id=13   [slave  keyboard (3)]

~$ xinput list-props 12
Device 'SynPS/2 Synaptics TouchPad':
    Device Enabled (173):   1
    Coordinate Transformation Matrix (175): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    libinput Tapping Enabled (310): 1
    libinput Tapping Enabled Default (311): 0
    libinput Tapping Drag Enabled (312):    1
    libinput Tapping Drag Enabled Default (313):    1
    libinput Tapping Drag Lock Enabled (314):   0
    libinput Tapping Drag Lock Enabled Default (315):   0
    libinput Tapping Button Mapping Enabled (316):  1, 0
    libinput Tapping Button Mapping Default (317):  1, 0
    libinput Natural Scrolling Enabled (318):   1
    libinput Natural Scrolling Enabled Default (319):   0
    libinput Disable While Typing Enabled (320):    1
    libinput Disable While Typing Enabled Default (321):    1
    libinput Scroll Methods Available (322):    1, 1, 0
    libinput Scroll Method Enabled (323):   1, 0, 0
    libinput Scroll Method Enabled Default (324):   1, 0, 0
    libinput Accel Speed (325): 0.000000
    libinput Accel Speed Default (326): 0.000000
    libinput Left Handed Enabled (327): 0
    libinput Left Handed Enabled Default (328): 0
    libinput Send Events Modes Available (295): 1, 1
    libinput Send Events Mode Enabled (296):    0, 0
    libinput Send Events Mode Enabled Default (297):    0, 0
    Device Node (298):  "/dev/input/event4"
    Device Product ID (299):    2, 7
    libinput Drag Lock Buttons (329):   <no items>
    libinput Horizontal Scroll Enabled (330):   1

I don't see the "Synaptics Finger" or similar properties. Any ideas on how to reduce the touchpad sensitivity on pressure? Which property may be the equivalent of "Synaptic Finger" in my case? I have already checked related posts but they all mention the "Synaptic Finger" prop.
My Mouse & Touchpad settings screen looks like this:

I have an HP laptop on which I installed Kubuntu 19.10 (Plasmashell 5.16.5).

I can use the touchpad just fine to move the cursor and click using the touchpad's buttons. However, I cannot click by double-tapping as I would using Windows.

Is there any particular software I need to install for this to work?

I installed Ubuntu 19.04 today. The touchpad doesn't seem to be working properly. I have natural scrolling turned on and side scroll disabled. For some reason, the sides of touchpad doesn't work. If I start moving the cursor from sides (left or right) which is the scroll area , the cursor doesn't move at all. I can start from middle of touchpad and go to the very sides and it does move but starting from side does nothing. The laptop model is HP Probook 440 G4 if that helps.

My Laptop touchpad "keys" are not working as they are desired to work. "Both Left and Right Keys". I can still use the feature of these clicks by taps but how can I fix it?