[Resolvido] Touchpad não funciona no login

[ubu4ever]

Pessoal,

Meu Xubuntu 12.10 x32 realizou alguma atualização há algum tempo porém só agora fui perceber que o "toque" no touchpad não funciona na tela de login, somente os botões esquerdo e direito. Depois que faço o login, tudo volta a funcionar corretamente. O problema é apenas na tela de login. Percebi o problema quando precisei trocar de usuário.

[ubu4ever]

Entradas no log de inicialização para o Synaptics Touchpad:

Código: [Selecionar]

gustavo@NETUBU:/var/log$ egrep "synaptics|touchpad" Xorg.0.log
[    22.895] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[    22.895] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[    22.895] (II) LoadModule: "synaptics"
[    22.896] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[    22.896] (II) Module synaptics: vendor="X.Org Foundation"
[    22.896] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[    22.898] (II) synaptics: SynPS/2 Synaptics TouchPad: ignoring touch events for semi-multitouch device
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5772
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1408 - 5086
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left right double triple
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[    22.898] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    22.899] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[    22.899] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
[    22.899] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.035
[    22.900] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    22.901] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"


[ubu4ever]

Resolvido. Modificada a seção abaixo no arquivo /usr/share/X11/xorg.conf.d/50-synaptics.conf

Código: [Selecionar]

Section "InputClass"
        Identifier "touchpad catchall"
        Driver "synaptics"
        MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
        Option "TapButton1" "1"
Option "TapButton2" "3"
    Option "TapButton3" "2"
Option "VertTwoFingerScroll" "1"
    Option "HorizTwoFingerScroll" "1"
EndSection