Перечислите свойства и, следовательно, настройте один против идентификатора
$ xinput --list-props 11
Device 'SynPS/2 Synaptics TouchPad':
Device Enabled (132): 1
Coordinate Transformation Matrix (134): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (253): 1
Device Accel Constant Deceleration (254): 2.500000
Device Accel Adaptive Deceleration (255): 1.000000
Device Accel Velocity Scaling (256): 12.500000
Synaptics Edges (276): 1769, 5431, 1653, 4671
Synaptics Finger (277): 25, 30, 256
Synaptics Tap Time (278): 180
Synaptics Tap Move (279): 242
Synaptics Tap Durations (280): 180, 180, 100
Synaptics ClickPad (281): 0
Synaptics Tap FastTap (282): 0
Synaptics Middle Button Timeout (283): 75
Synaptics Two-Finger Pressure (284): 282
Synaptics Two-Finger Width (285): 7
Synaptics Scrolling Distance (286): 110, 110
Synaptics Edge Scrolling (287): 1, 0, 0
Synaptics Two-Finger Scrolling (288): 0, 0
Synaptics Move Speed (289): 1.000000, 1.750000, 0.036265, 40.000000
Synaptics Edge Motion Pressure (290): 30, 160
Synaptics Edge Motion Speed (291): 1, 441
Synaptics Edge Motion Always (292): 0
Synaptics Off (293): 0
Synaptics Locked Drags (294): 0
Synaptics Locked Drags Timeout (295): 5000
Synaptics Tap Action (296): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (297): 1, 1, 0
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): ... of unknown type CARDINAL
Synaptics Pressure Motion Factor (306): 1.000000, 1.000000
Synaptics Resolution Detect (307): 1
Synaptics Grab Event Device (308): 1
Synaptics Gestures (309): 1
Synaptics Capabilities (310): 1, 0, 1, 1, 1, 1, 1
Synaptics Pad Resolution (311): 85, 45
Synaptics Area (312): 0, 0, 0, 0
Synaptics Noise Cancellation (313): 8, 8
Device Product ID (249): 2, 7
Device Node (250): "/dev/input/event8"