С ударом по тачпаду на nx6110.
В старой регулярке, где-то за первое полугодие, пакеты xorg-drv-vmmouse xorg-drv-libinput отсутствуют и удар по тачпаду работает.
Удалил эти пакеты и удар по тачпаду заработал, видно какой-то из них, или оба, вносят конфликт в работу тачпада nx6110
# apt-get remove xorg-drv-vmmouse xorg-drv-libinput
# apt-get install xinput
# xinput list-props 'SynPS/2 Synaptics TouchPad'
Device 'SynPS/2 Synaptics TouchPad':
Device Enabled (151): 1
Coordinate Transformation Matrix (153): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (276): 1
Device Accel Constant Deceleration (277): 2.500000
Device Accel Adaptive Deceleration (278): 1.000000
Device Accel Velocity Scaling (279): 12.500000
Synaptics Edges (280): 1752, 5192, 1620, 4236
Synaptics Finger (281): 25, 30, 0
Synaptics Tap Time (282): 180
Synaptics Tap Move (283): 221
Synaptics Tap Durations (284): 180, 100, 100
Synaptics ClickPad (285): 0
Synaptics Middle Button Timeout (286): 75
Synaptics Two-Finger Pressure (287): 282
Synaptics Two-Finger Width (288): 7
Synaptics Scrolling Distance (289): 100, 100
Synaptics Edge Scrolling (290): 0, 0, 0
Synaptics Two-Finger Scrolling (291): 1, 0
Synaptics Move Speed (292): 1.000000, 1.750000, 0.039809, 0.000000
Synaptics Off (293): 0
Synaptics Locked Drags (294): 0
Synaptics Locked Drags Timeout (295): 5000
Synaptics Tap Action (296): 0, 0, 0, 0, 1, 0, 0
Synaptics Click Action (297): 1, 1, 1
Synaptics Circular Scrolling (298): 0
Synaptics Circular Scrolling Distance (299): 0.100000
Synaptics Circular Scrolling Trigger (300): 0
Synaptics Circular Pad (301): 0
Synaptics Palm Detection (302): 0
Synaptics Palm Dimensions (303): 10, 200
Synaptics Coasting Speed (304): 20.000000, 50.000000
Synaptics Pressure Motion (305): 30, 160
Synaptics Pressure Motion Factor (306): 1.000000, 1.000000
Synaptics Grab Event Device (307): 0
Synaptics Gestures (308): 1
Synaptics Capabilities (309): 1, 0, 1, 1, 1, 1, 1
Synaptics Pad Resolution (310): 123, 75
Synaptics Area (311): 0, 0, 0, 0
Synaptics Noise Cancellation (312): 25, 25
Device Product ID (271): 2, 7
Device Node (272): "/dev/input/event7"