This is the only way i managed to speed up my "Trackpoint" on HP ZBOOK
15u G6 to a acceptable level.
user1@lab1-w:~$ xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ALP0017:00 044E:121C Mouse id=11 [slave pointer (2)]
⎜ ↳ ALP0017:00 044E:121C Touchpad id=12 [slave pointer (2)]
⎜ ↳ PS/2 Generic Mouse id=15 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS GlidePoint 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)]
↳ HP HD Camera: HP HD Camera id=10 [slave keyboard (3)]
↳ ALP0017:00 044E:121C UNKNOWN id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
↳ HP Wireless hotkeys id=17 [slave keyboard (3)]
↳ HP WMI hotkeys id=18 [slave keyboard (3)]
user1@lab1-w:~$ xinput --list-props 15
Device 'PS/2 Generic Mouse':
Device Enabled (180): 1
Coordinate Transformation Matrix (182): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 0.200000
libinput Natural Scrolling Enabled (317): 1
libinput Natural Scrolling Enabled Default (318): 0
libinput Scroll Methods Available (319): 0, 0, 1
libinput Scroll Method Enabled (320): 0, 0, 1
libinput Scroll Method Enabled Default (321): 0, 0, 1
libinput Button Scrolling Button (322): 2
libinput Button Scrolling Button Default (323): 2
libinput Middle Emulation Enabled (346): 0
libinput Middle Emulation Enabled Default (347): 0
libinput Accel Speed (324): 1.000000
libinput Accel Speed Default (325): 0.000000
libinput Accel Profiles Available (326): 1, 1
libinput Accel Profile Enabled (327): 1, 0
libinput Accel Profile Enabled Default (328): 1, 0
libinput Left Handed Enabled (329): 0
libinput Left Handed Enabled Default (330): 0
libinput Send Events Modes Available (302): 1, 0
libinput Send Events Mode Enabled (303): 0, 0
libinput Send Events Mode Enabled Default (304): 0, 0
Device Node (305): "/dev/input/event8"
Device Product ID (306): 2, 1
libinput Drag Lock Buttons (331): <no items>
libinput Horizontal Scroll Enabled (332): 1
user1@lab1-w:~$ xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ALP0017:00 044E:121C Mouse id=11 [slave pointer (2)]
⎜ ↳ ALP0017:00 044E:121C Touchpad id=12 [slave pointer (2)]
⎜ ↳ PS/2 Generic Mouse id=15 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS GlidePoint 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)]
↳ HP HD Camera: HP HD Camera id=10 [slave keyboard (3)]
↳ ALP0017:00 044E:121C UNKNOWN id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
↳ HP Wireless hotkeys id=17 [slave keyboard (3)]
↳ HP WMI hotkeys id=18 [slave keyboard (3)]
user1@lab1-w:~$ xinput --list-props 15
Device 'PS/2 Generic Mouse':
Device Enabled (180): 1
Coordinate Transformation Matrix (182): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 0.200000
libinput Natural Scrolling Enabled (317): 1
libinput Natural Scrolling Enabled Default (318): 0
libinput Scroll Methods Available (319): 0, 0, 1
libinput Scroll Method Enabled (320): 0, 0, 1
libinput Scroll Method Enabled Default (321): 0, 0, 1
libinput Button Scrolling Button (322): 2
libinput Button Scrolling Button Default (323): 2
libinput Middle Emulation Enabled (346): 0
libinput Middle Emulation Enabled Default (347): 0
libinput Accel Speed (324): 0.941176
libinput Accel Speed Default (325): 0.000000
libinput Accel Profiles Available (326): 1, 1
libinput Accel Profile Enabled (327): 1, 0
libinput Accel Profile Enabled Default (328): 1, 0
libinput Left Handed Enabled (329): 0
libinput Left Handed Enabled Default (330): 0
libinput Send Events Modes Available (302): 1, 0
libinput Send Events Mode Enabled (303): 0, 0
libinput Send Events Mode Enabled Default (304): 0, 0
Device Node (305): "/dev/input/event8"
Device Product ID (306): 2, 1
libinput Drag Lock Buttons (331): <no items>
libinput Horizontal Scroll Enabled (332): 1
user1@lab1-w:~$ echo "xinput --set-prop 15 182 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 0.200000" >> ~/.xsessionrc
And to make it persistent between boots i chose to create and put it in
~/.xsessionrc
user1@lab1-w:~$ echo "xinput --set-prop 15 182 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 0.200000" >> ~/.xsessionrc
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https://bugs.launchpad.net/bugs/1682193
Title:
Mouse acceleration significantly reduced after upgrade to 17.04
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