Como habilitar a rolagem natural de um mouse em 16.04

Question

Estou tentando fazer com que meu mouse se movimente ao contrário do que é comum. Isso também é conhecido como "rolagem natural", como em um touchpad. No meu Ubuntu 16.04, eu tenho um Logitech MX Master. Eu tentei muitas soluções on-line e elas funcionam até que meu computador seja reiniciado. Aqui está minha configuração atual: /home/me/.Xmodmap

pointer = 1 2 3 5 4 6 7 8 9 10 11 12

Não consigo instalar o ppa: zedtux / naturalscrolling em 16.04

usando xinput $ xinput ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ Microsoft Natural® Ergonomic Keyboard 4000 id=11 [slave pointer (2)] ⎜ ↳ Logitech MX Master id=12 [slave pointer (2)] $ xinput list-props 12 Device 'Logitech MX Master': Device Enabled (143): 1 Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 libinput Accel Speed (280): 0.000000 libinput Accel Speed Default (281): 0.000000 libinput Accel Profiles Available (282): 1, 1 libinput Accel Profile Enabled (283): 1, 0 libinput Accel Profile Enabled Default (284): 1, 0 libinput Natural Scrolling Enabled (277): 0 libinput Natural Scrolling Enabled Default (278): 0 libinput Send Events Modes Available (261): 1, 0 libinput Send Events Mode Enabled (262): 0, 0 libinput Send Events Mode Enabled Default (263): 0, 0 libinput Left Handed Enabled (285): 0 libinput Left Handed Enabled Default (286): 0 libinput Scroll Methods Available (287): 0, 0, 1 libinput Scroll Method Enabled (288): 0, 0, 0 libinput Scroll Method Enabled Default (289): 0, 0, 0 libinput Button Scrolling Button (290): 2 libinput Button Scrolling Button Default (291): 274 libinput Middle Emulation Enabled (292): 0 libinput Middle Emulation Enabled Default (293): 0 Device Node (264): "/dev/input/event6" Device Product ID (265): 1133, 16449 libinput Drag Lock Buttons (279): <no items> libinput Horizonal Scroll Enabled (266): 1 $ xinput set-prop 12 278 1 X Error of failed request: BadAccess (attempt to access private resource denied) Major opcode of failed request: 131 (XInputExtension) Minor opcode of failed request: 57 () Serial number of failed request: 19 Current serial number in output stream: 20 $ xinput set-prop 12 277 1 $ xinput list-props 12 Device 'Logitech MX Master': Device Enabled (143): 1 Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 libinput Accel Speed (280): 0.000000 libinput Accel Speed Default (281): 0.000000 libinput Accel Profiles Available (282): 1, 1 libinput Accel Profile Enabled (283): 1, 0 libinput Accel Profile Enabled Default (284): 1, 0 libinput Natural Scrolling Enabled (277): 1 libinput Natural Scrolling Enabled Default (278): 0 libinput Send Events Modes Available (261): 1, 0 libinput Send Events Mode Enabled (262): 0, 0 libinput Send Events Mode Enabled Default (263): 0, 0 libinput Left Handed Enabled (285): 0 libinput Left Handed Enabled Default (286): 0 libinput Scroll Methods Available (287): 0, 0, 1 libinput Scroll Method Enabled (288): 0, 0, 0 libinput Scroll Method Enabled Default (289): 0, 0, 0 libinput Button Scrolling Button (290): 2 libinput Button Scrolling Button Default (291): 274 libinput Middle Emulation Enabled (292): 0 libinput Middle Emulation Enabled Default (293): 0 Device Node (264): "/dev/input/event6" Device Product ID (265): 1133, 16449 libinput Drag Lock Buttons (279): <no items> libinput Horizonal Scroll Enabled (266): 1

Mas não funciona

xorg.conf.d

10-evdev.conf Section "InputClass" Identifier "evdev pointer catchall" MatchIsPointer "on" MatchDevicePath "/dev/input/event*" Option "ButtonMapping" "1 2 3 5 4 6 7 8" Driver "evdev" EndSection

11-evdev-trackpoint.conf Section "InputClass" Identifier "trackpoint catchall" MatchIsPointer "true" MatchProduct "TrackPoint|DualPoint Stick" MatchDevicePath "/dev/input/event*" Option "Emulate3Buttons" "true" Option "EmulateWheel" "true" Option "EmulateWheelButton" "2" Option "XAxisMapping" "6 7" Option "YAxisMapping" "4 5" EndSection

20-natural-scrolling.conf Section "InputClass" Identifier "Natural Scrolling" MatchIsPointer "on" MatchDevicePath "/dev/input/event*" Option "VertScrollDelta" "-1" Option "HorizScrollDelta" "-1" Option "DialDelta" "-1" EndSection

E nada mais foi alterado. Não há uma opção direta no Mouse & amp; Configurações do touchpad. Se alguém pode me apontar para a maneira correta de reverter a rolagem no Ubuntu. Qualquer ajuda sobre isso seria muito apreciada.