Ubuntu
xserver-xorg-input-synaptics package

  1. Bug #1590590
  2. Comment #67

Comment 67 for bug 1590590

Revision history for this message
Stephan Druskat (sdruskat) wrote :

@chmelab: Try xinput set-prop "AlpsPS/2 ALPS DualPoint Stick" "Evdev Wheel Emulation Inertia" 40

@blask: Don't have that problem, settled on value 4.

Here's my .xsessionrc, works fine for me, mid-button scrolling is mid-paced, pointer is quick but not overtly so...

#!/bin/bash

# Set up mid-button scrolling
xinput set-prop "ImPS/2 Generic Wheel Mouse" "Evdev Wheel Emulation" 1
xinput set-prop "ImPS/2 Generic Wheel Mouse" "Evdev Wheel Emulation Button" 2
xinput set-prop "ImPS/2 Generic Wheel Mouse" "Evdev Wheel Emulation Timeout" 20

# Decrease TrackPoint speed
xinput set-prop "AlpsPS/2 ALPS DualPoint Stick" "Device Accel Constant Deceleration" 4
xinput set-prop "AlpsPS/2 ALPS DualPoint Stick" "Device Accel Adaptive Deceleration" 40
xinput set-prop "AlpsPS/2 ALPS DualPoint Stick" "Device Accel Velocity Scaling" 1
xinput set-prop "AlpsPS/2 ALPS DualPoint Stick" "Evdev Wheel Emulation Inertia" 40