Pastikan pengaturan diterima tanpa kesalahan oleh xinput. Maka ini dapat dimasukkan ke dalam skrip shell. Milik saya dalam .xinputrc dimuat oleh .xinitrc. Touchpad i2c saya mungkin tidak sama jadi hati-hati dan jangan menyalin semuanya kata demi kata Ini pengaturan saya:
#!/bin/sh
xinput --set-prop "ELAN1300:00 04F3:3057 Touchpad" "Device Accel Profile" "1"
xinput --set-prop "ELAN1300:00 04F3:3057 Touchpad" "Device Accel Constant Deceleration" "1.000000"
xinput --set-prop "ELAN1300:00 04F3:3057 Touchpad" "Device Accel Adaptive Deceleration" "1.000000"
xinput --set-prop "ELAN1300:00 04F3:3057 Touchpad" "Device Accel Velocity Scaling" "1.000000"
xinput --set-ptr-feedback "ELAN1300:00 04F3:3057 Touchpad" 4 2 1
Kemudian pengaturan dapat ditemukan menggunakan xinput:
Device 'ELAN1300:00 04F3:3057 Touchpad':
Device Enabled (152): 1
Coordinate Transformation Matrix (154): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (280): 1
Device Accel Constant Deceleration (281): 1.000000
Device Accel Adaptive Deceleration (282): 1.000000
Device Accel Velocity Scaling (283): 1.000000
Synaptics Edges (284): 128, 3080, 119, 2091
Synaptics Finger (285): 5, 60, 0
Synaptics Tap Time (286): 180
Synaptics Tap Move (287): 171
Synaptics Tap Durations (288): 180, 2, 100
Synaptics ClickPad (289): 1
Synaptics Middle Button Timeout (290): 0
Synaptics Two-Finger Pressure (291): 282
Synaptics Two-Finger Width (292): 7
Synaptics Scrolling Distance (293): 154, 77
Synaptics Edge Scrolling (294): 0, 0, 0
Synaptics Two-Finger Scrolling (295): 1, 0
Synaptics Move Speed (296): 1.000000, 1.000000, 0.000000, 0.000000
Synaptics Off (297): 1 <- because of syndaemon with typing
Synaptics Locked Drags (298): 0
Synaptics Locked Drags Timeout (299): 5000
Synaptics Tap Action (300): 0, 0, 0, 0, 0, 0, 0
Synaptics Click Action (301): 1, 3, 2
Synaptics Circular Scrolling (302): 0
Synaptics Circular Scrolling Distance (303): 0.100000
Synaptics Circular Scrolling Trigger (304): 0
Synaptics Circular Pad (305): 0
Synaptics Palm Detection (306): 1
Synaptics Palm Dimensions (307): 10, 200
Synaptics Coasting Speed (308): 20.000000, 50.000000
Synaptics Pressure Motion (309): 30, 160
Synaptics Pressure Motion Factor (310): 1.000000, 1.000000
Synaptics Grab Event Device (311): 0
Synaptics Gestures (312): 1
Synaptics Capabilities (313): 1, 0, 0, 1, 1, 0, 0
Synaptics Pad Resolution (314): 32, 31
Synaptics Area (315): 0, 0, 0, 0
Synaptics Soft Button Areas (316): 1924, 0, 1812, 0, 1283, 1892, 1812, 0
Synaptics Noise Cancellation (317): 19, 19
Device Product ID (276): 1267, 12375
Device Node (275): "/dev/input/event15"
Ada beberapa pengaturan yang ditampilkan di Xorg.0.log Saya tidak tahu cara mengaturnya sehingga masih menjadi misteri:
[21.058] (II) config/udev: Adding input device ELAN1300:00 04F3:3057 Touchpad (/dev/input/event15)
[21.058] (**) ELAN1300:00 04F3:3057 Touchpad: Applying InputClass "evdev touchpad catchall"
[21.058] (**) ELAN1300:00 04F3:3057 Touchpad: Applying InputClass "libinput touchpad catchall"
[21.058] (**) ELAN1300:00 04F3:3057 Touchpad: Applying InputClass "touchpad catchall"
[21.058] (**) ELAN1300:00 04F3:3057 Touchpad: Applying InputClass "Default clickpad buttons"
[21.058] (**) ELAN1300:00 04F3:3057 Touchpad: Applying InputClass "touchpad catchall"
[21.058] (**) ELAN1300:00 04F3:3057 Touchpad: Applying InputClass "Synaptics Clickpad"
[21.058] (II) LoadModule: "synaptics"
[21.059] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[21.060] (II) Module synaptics: vendor="X.Org Foundation"
[21.060] compiled for 1.20.0, module version = 1.9.1
[21.060] Module class: X.Org XInput Driver
[21.060] ABI class: X.Org XInput driver, version 24.1
[21.060] (II) Using input driver 'synaptics' for 'ELAN1300:00 04F3:3057 Touchpad'
[21.060] (**) ELAN1300:00 04F3:3057 Touchpad: always reports core events
[21.060] (**) Option "Device" "/dev/input/event15"
[21.186] (II) synaptics: ELAN1300:00 04F3:3057 Touchpad: found clickpad property
[21.186] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: x-axis range 0 - 3208 (res 31)
[21.186] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: y-axis range 0 - 2210 (res 32)
[21.186] (II) synaptics: ELAN1300:00 04F3:3057 Touchpad: device does not report pressure, will use touch data.
[21.186] (II) synaptics: ELAN1300:00 04F3:3057 Touchpad: device does not report finger width.
[21.186] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: buttons: left double triple
[21.186] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: Vendor 0x4f3 Product 0x3057
[21.186] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: invalid pressure range. defaulting to 0 - 255
[21.186] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: invalid finger width range. defaulting to 0 - 15
[21.186] (**) Option "FingerLow" "5"
[21.186] (**) Option "FingerHigh" "60"
[21.186] (**) Option "MaxTapTime" "1"
[21.186] (**) Option "MaxDoubleTapTime" "2"
[21.186] (**) Option "HasSecondarySoftButtons" "0"
[21.186] (**) Option "EmulateMidButtonTime" "0"
[21.187] (**) Option "VertScrollDelta" "154"
[21.187] (**) Option "CornerCoasting" "0"
[21.187] (**) Option "LockedDrags" "0"
[21.187] (**) Option "CircularPad" "0"
[21.187] (**) Option "PalmDetect" "1"
[21.187] (**) Option "MinSpeed" "0.9"
[21.187] (**) Option "MaxSpeed" "0.9"
[21.187] (**) Option "AccelFactor" "0"
[21.187] (**) Option "SoftButtonAreas" "60% 0 82% 0 40% 59% 82% 0"
[21.187] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: touchpad found
[21.187] (**) ELAN1300:00 04F3:3057 Touchpad: always reports core events
[21.206] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-6/i2c-ELAN1300:00/0018:04F3:3057.0001/input/input18/event15"
[21.206] (II) XINPUT: Adding extended input device "ELAN1300:00 04F3:3057 Touchpad" (type: TOUCHPAD, id 11)
[21.206] (**) synaptics: ELAN1300:00 04F3:3057 Touchpad: (accel) MinSpeed is now constant deceleration 1.1
[21.206] (**) synaptics: ELAN1300:00 04F3:3057 Touchpad: (accel) MaxSpeed is now 1.00
[21.206] (**) synaptics: ELAN1300:00 04F3:3057 Touchpad: (accel) AccelFactor is now 0.000
[21.206] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) keeping acceleration scheme 1
[21.206] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) acceleration profile 1
[21.206] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) acceleration factor: 2.000
[21.206] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) acceleration threshold: 4
[21.207] (--) synaptics: ELAN1300:00 04F3:3057 Touchpad: touchpad found
[21.208] (II) config/udev: Adding input device ELAN1300:00 04F3:3057 Touchpad (/dev/input/mouse0)
[21.208] (**) ELAN1300:00 04F3:3057 Touchpad: Ignoring device from InputClass "touchpad ignore duplicates"
/Etc/X11/xorg.conf.d/70-synaptics.conf saya memiliki ini seperti yang disebutkan oleh jawaban sebelumnya kecuali tanpa pengaturan xinput yang Anda buat dan tidak termasuk dalam driver sinaptik:
Section "InputClass"
Identifier "Synaptics Clickpad"
Driver "synaptics"
MatchIsTouchpad "on"
Option "SoftButtonAreas" "60% 0 82% 0 40% 59% 82% 0"
Option "MaxTapTime" "1"
Option "MaxDoubleTapTime" "2"
Option "HasSecondarySoftButtons" "0"
Option "EmulateMidButtonTime" "0"
Option "CornerCoasting" "0"
Option "FingerLow" "5"
Option "FingerHigh" "60"
Option "LockedDrags" "0"
Option "CircularPad" "0"
Option "PalmDetect" "1"
Option "AccelFactor" "0"
Option "VertScrollDelta" "154"
Option "MinSpeed" "0.9"
Option "MaxSpeed" "0.9"
Option "AccelProfile" "flat"
Option "AccelSpeed" "0.0"
EndSection
Saya berharap ada cara mudah untuk membuang pengaturan saat ini dari xinput ke file konfigurasi yang dapat dimuat setiap waktu dan mudah dimodifikasi. Script awk sederhana mungkin akan bekerja juga.
EDIT: Misteri dibubarkan. Saya akhirnya mendapatkan pengaturan akselerasi ke file baru: /etc/X11/xorg.conf.d/80-pointer.conf
Section "InputClass"
Identifier "ELAN1300"
MatchIsTouchpad "on"
MatchProduct "ELAN1300:00"
Option "AccelerationProfile" "1"
Option "AccelerationScheme" "predictable"
Option "AccelerationThreshold" "5"
Option "AccelerationNumerator" "2"
Option "AccelerationDenominator" "1"
Option "ConstantDeceleration" "2.4"
Option "AdaptiveDeceleration" "2.1"
EndSection
Lalu saya mendapatkan ini di Xorg.0.log saya:
[ 16732.671] (II) XINPUT: Adding extended input device "ELAN1300:00 04F3:3057 Touchpad" (type: TOUCHPAD, id 11)
[ 16732.671] (**) synaptics: ELAN1300:00 04F3:3057 Touchpad: (accel) MinSpeed is now constant deceleration 2.5
[ 16732.671] (**) synaptics: ELAN1300:00 04F3:3057 Touchpad: (accel) MaxSpeed is now 1.75
[ 16732.671] (**) synaptics: ELAN1300:00 04F3:3057 Touchpad: (accel) AccelFactor is now 0.051
[ 16732.671] (**) Option "AccelerationScheme" "predictable"
[ 16732.671] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) keeping acceleration scheme 1
[ 16732.671] (**) Option "ConstantDeceleration" "2.4"
[ 16732.671] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) constant deceleration by 2.4
[ 16732.671] (**) Option "AdaptiveDeceleration" "2.1"
[ 16732.671] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) adaptive deceleration by 2.1
[ 16732.671] (**) Option "AccelerationProfile" "1"
[ 16732.672] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) acceleration profile 1
[ 16732.672] (**) Option "AccelerationNumerator" "2"
[ 16732.672] (**) Option "AccelerationDenominator" "1"
[ 16732.672] (**) Option "AccelerationThreshold" "5"
[ 16732.672] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) acceleration factor: 2.000
[ 16732.672] (**) ELAN1300:00 04F3:3057 Touchpad: (accel) acceleration threshold: 5
Jadi skrip shell tidak lagi diperlukan untuk mengubah pengaturan ini. Mereka adalah bagian dari Xserver dan bukan driver sinaptik. Pengaturan akselerasi ini tampaknya berfungsi dengan baik meskipun saya tidak memahaminya. Saya sebenarnya mencoba untuk mendapatkan kontrol yang lebih baik dari penyadapan dan mengklik. Saya sekarang menggunakan VertEdgeScroll bukan VertTwoFingerScroll dan beberapa ketidakstabilan hilang.