sudo apt install xserver-xorg-input-synaptics
Najprawdopodobniej w Mincie domyślnym ‘sterownikiem’ jest libinput, a ten miewa swoje fochy i można go spokojnie zastąpić starym , dobrym synaptics
Szczególnie w wiekowym sprzęcie.
xinput --list
pokaże sprzęt , cumbajszpil :
$ xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint Stick id=15 [slave pointer (2)]
⎜ ↳ PixArt Dell MS116 USB Optical Mouse id=11 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint TouchPad id=16 [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)]
↳ Power Button id=9 [slave keyboard (3)]
↳ Sleep Button id=10 [slave keyboard (3)]
↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
↳ Laptop_Integrated_Webcam_E4HD: id=12 [slave keyboard (3)]
natomiast,
xinput list-props 16
pokaże właściwości urządzenia zidentyfikowanego jako id=16
$ xinput list-props 16
Device 'AlpsPS/2 ALPS DualPoint TouchPad':
Device Enabled (150): 0
Coordinate Transformation Matrix (152): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (283): 1
Device Accel Constant Deceleration (284): 2.500000
Device Accel Adaptive Deceleration (285): 1.000000
Device Accel Velocity Scaling (286): 12.500000
Synaptics Edges (305): 300, 1700, 210, 1190
Synaptics Finger (306): 12, 15, 0
Synaptics Tap Time (307): 180
Synaptics Tap Move (308): 106
Synaptics Tap Durations (309): 180, 180, 100
Synaptics ClickPad (310): 0
Synaptics Middle Button Timeout (311): 75
Synaptics Two-Finger Pressure (312): 141
Synaptics Two-Finger Width (313): 7
Synaptics Scrolling Distance (314): 51, 50
Synaptics Edge Scrolling (315): 1, 0, 0
Synaptics Two-Finger Scrolling (316): 0, 0
Synaptics Move Speed (317): 1.000000, 1.750000, 0.081934, 0.000000
Synaptics Off (318): 2
Synaptics Locked Drags (319): 0
Synaptics Locked Drags Timeout (320): 5000
Synaptics Tap Action (321): 0, 0, 0, 0, 1, 3, 0
Synaptics Click Action (322): 1, 1, 0
Synaptics Circular Scrolling (323): 0
Synaptics Circular Scrolling Distance (324): 0.100007
Synaptics Circular Scrolling Trigger (325): 0
Synaptics Circular Pad (326): 0
Synaptics Palm Detection (327): 0
Synaptics Palm Dimensions (328): 10, 100
Synaptics Coasting Speed (329): 19.000000, 46.000000
Synaptics Pressure Motion (330): 15, 80
Synaptics Pressure Motion Factor (331): 1.000000, 1.000000
Synaptics Resolution Detect (332): 1
Synaptics Grab Event Device (333): 0
Synaptics Gestures (334): 1
Synaptics Capabilities (335): 1, 1, 1, 1, 1, 1, 0
Synaptics Pad Resolution (336): 32, 25
Synaptics Area (337): 0, 0, 0, 0
Synaptics Noise Cancellation (338): 12, 12
Device Product ID (276): 2, 8
Device Node (275): "/dev/input/event9"
i już wiadomo kto z kim śpi
I jedziemy dalej,
żeby włączyć touchpad który ma id=16
xinput enable 16