Estoy ejecutando ubuntu 16.04 en un módulo de pantalla táctil Dell Inspiron. Cada vez que escribo, mi panel táctil salta. He probado varias guías en este foro pero ninguna me funcionó bien.
$xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Melfas LGD AIT Touch Controller id=11 [slave pointer (2)]
⎜ ↳ DELL0743:00 06CB:7E92 Touchpad id=12 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics 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)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Integrated_Webcam_HD id=10 [slave keyboard (3)]
↳ Intel Virtual Button driver id=13 [slave keyboard (3)]
↳ Intel HID events id=14 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)]
↳ Dell WMI hotkeys id=17 [slave keyboard (3)]
$xinput list-props 12
Device 'DELL0743:00 06CB:7E92 Touchpad':
Device Enabled (139): 1
Coordinate Transformation Matrix (141): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (265): 1
Device Accel Constant Deceleration (266): 2.500000
Device Accel Adaptive Deceleration (267): 1.000000
Device Accel Velocity Scaling (268): 12.500000
Synaptics Edges (289): 49, 1180, 50, 879
Synaptics Finger (290): 25, 30, 0
Synaptics Tap Time (291): 180
Synaptics Tap Move (292): 67
Synaptics Tap Durations (293): 180, 100, 100
Synaptics ClickPad (294): 1
Synaptics Middle Button Timeout (295): 0
Synaptics Two-Finger Pressure (296): 282
Synaptics Two-Finger Width (297): 7
Synaptics Scrolling Distance (298): -30, -30
Synaptics Edge Scrolling (299): 0, 0, 0
Synaptics Two-Finger Scrolling (300): 1, 1
Synaptics Move Speed (301): 1.000000, 1.750000, 0.129870, 0.000000
Synaptics Off (302): 0
Synaptics Locked Drags (303): 0
Synaptics Locked Drags Timeout (304): 5000
Synaptics Tap Action (305): 0, 0, 0, 0, 0, 0, 0
Synaptics Click Action (306): 1, 3, 0
Synaptics Circular Scrolling (307): 0
Synaptics Circular Scrolling Distance (308): 0.100000
Synaptics Circular Scrolling Trigger (309): 0
Synaptics Circular Pad (310): 0
Synaptics Palm Detection (311): 0
Synaptics Palm Dimensions (312): 10, 200
Synaptics Coasting Speed (313): 20.000000, 50.000000
Synaptics Pressure Motion (314): 30, 160
Synaptics Pressure Motion Factor (315): 1.000000, 1.000000
Synaptics Resolution Detect (316): 1
Synaptics Grab Event Device (317): 0
Synaptics Gestures (318): 1
Synaptics Capabilities (319): 1, 0, 0, 1, 1, 0, 0
Synaptics Pad Resolution (320): 12, 12
Synaptics Area (321): 0, 0, 0, 0
Synaptics Soft Button Areas (322): 614, 0, 761, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (323): 7, 7
Device Product ID (257): 1739, 32402
Device Node (258): "/dev/input/event12"
A continuación se muestra la salida de synclient -l
Parameter settings:
LeftEdge = 1585
RightEdge = 5357
TopEdge = 1446
BottomEdge = 4408
FingerLow = 25
FingerHigh = 30
MaxTapTime = 180
MaxTapMove = 245
MaxDoubleTapTime = 100
SingleTapTimeout = 180
ClickTime = 100
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 282
EmulateTwoFingerMinW = 7
VertScrollDelta = -111
HorizScrollDelta = -111
VertEdgeScroll = 0
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 1
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0358744
TouchpadOff = 2
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 0
RBCornerButton = 0
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 0
TapButton2 = 0
TapButton3 = 0
ClickFinger1 = 1
ClickFinger2 = 3
ClickFinger3 = 0
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 0
PalmMinWidth = 10
PalmMinZ = 200
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
ResolutionDetect = 1
GrabEventDevice = 0
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 27
VertHysteresis = 27
ClickPad = 1
RightButtonAreaLeft = 3471
RightButtonAreaRight = 0
RightButtonAreaTop = 4028
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
Gracias de antemano.
Respuesta1
Tengo una computadora portátil Dell XPS 13 y tenía el mismo problema con Ubuntu 16.04. Instalé el indicador del panel táctil que me permite desactivar el panel táctil mientras escribo y otros ajustes.
sudo add-apt-repository ppa:atareao/atareao
sudo apt update
sudo apt install touchpad-indicator
Para más información puedes ver este post aquí:https://websetnet.com/install-touchpad-indicator-ubuntu-16-04/