After this update, taps of my touchpad does not work.
I can scroll using touchpad yet but It doesn’t recognize single-finger tap and double tap.
In touchpad section of System Settings, I see this message: No touchpad found.
Here is list of my devices:
$ xinput list
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ETPS/2 Elantech 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)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Ideapad extra buttons id=10 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]
↳ Lenovo EasyCamera: Lenovo EasyC id=9 [slave keyboard (3)]
And here is properties of touchpad:
$ xinput list-props 12
Device 'ETPS/2 Elantech Touchpad':
Device Enabled (180): 1
Coordinate Transformation Matrix (182): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (304): 1
Device Accel Constant Deceleration (305): 2.500000
Device Accel Adaptive Deceleration (306): 1.000000
Device Accel Velocity Scaling (307): 12.500000
Synaptics Edges (308): 123, 2959, 81, 1427
Synaptics Finger (309): 1, 1, 0
Synaptics Tap Time (310): 180
Synaptics Tap Move (311): 150
Synaptics Tap Durations (312): 180, 180, 100
Synaptics ClickPad (313): 0
Synaptics Middle Button Timeout (314): 75
Synaptics Two-Finger Pressure (315): 282
Synaptics Two-Finger Width (316): 7
Synaptics Scrolling Distance (317): 68, 68
Synaptics Edge Scrolling (318): 0, 0, 0
Synaptics Two-Finger Scrolling (319): 1, 0
Synaptics Move Speed (320): 1.000000, 1.750000, 0.058292, 0.000000
Synaptics Off (321): 0
Synaptics Locked Drags (322): 0
Synaptics Locked Drags Timeout (323): 5000
Synaptics Tap Action (324): 0, 0, 0, 0, 0, 0, 0
Synaptics Click Action (325): 1, 1, 1
Synaptics Circular Scrolling (326): 0
Synaptics Circular Scrolling Distance (327): 0.100000
Synaptics Circular Scrolling Trigger (328): 0
Synaptics Circular Pad (329): 0
Synaptics Palm Detection (330): 0
Synaptics Palm Dimensions (331): 10, 200
Synaptics Coasting Speed (332): 20.000000, 50.000000
Synaptics Pressure Motion (333): 30, 160
Synaptics Pressure Motion Factor (334): 1.000000, 1.000000
Synaptics Grab Event Device (335): 0
Synaptics Gestures (336): 1
Synaptics Capabilities (337): 1, 0, 1, 1, 1, 1, 1
Synaptics Pad Resolution (338): 32, 32
Synaptics Area (339): 0, 0, 0, 0
Synaptics Noise Cancellation (340): 17, 17
Device Product ID (299): 2, 14
Device Node (298): "/dev/input/event12"
Does anyone know how to fix it?