Problemas no touchpad - DLL0641:00 06CB:7621 unknown [RESOLVIDO]

cat /usr/share/X11/xorg.conf.d/50-synaptics.conf 

synclient TapButton1=1

synclient TapButton2=2

synclient TapButton3=3 

# Example xorg.conf.d snippet that assigns the touchpad driver

# to all touchpads. See xorg.conf.d(5) for more information on

# InputClass.

# DO NOT EDIT THIS FILE, your distribution will likely overwrite

# it when updating. Copy (and rename) this file into

# /etc/X11/xorg.conf.d first.

# Additional options may be added in the form of

#   Option "OptionName" "value"

#

Section "InputClass"

        Identifier "touchpad catchall"

        Driver "synaptics"

        MatchIsTouchpad "on"

# This option is recommend on all Linux systems using evdev, but cannot be

# enabled by default. See the following link for details:

# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html

      MatchDevicePath "/dev/input/event*"

EndSection



Section "InputClass"

        Identifier "touchpad ignore duplicates"

        MatchIsTouchpad "on"

        MatchOS "Linux"

        MatchDevicePath "/dev/input/mouse*"

        Option "Ignore" "on"

EndSection



# This option enables the bottom right corner to be a right button on clickpads

# and the right and middle top areas to be right / middle buttons on clickpads

# with a top button area.

# This option is only interpreted by clickpads.

Section "InputClass"

        Identifier "Default clickpad buttons"

        MatchDriver "synaptics"

        Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"

        Option "SecondarySoftButtonAreas" "58% 0 0 15% 42% 58% 0 15%"

EndSection



# This option disables software buttons on Apple touchpads.

# This option is only interpreted by clickpads.

Section "InputClass"

        Identifier "Disable clickpad buttons on Apple touchpads"

        MatchProduct "Apple|bcm5974"

        MatchDriver "synaptics"

        Option "SoftButtonAreas" "0 0 0 0 0 0 0 0"

EndSection

 

(...)O dispositivo se comporta de maneira completamente imprópria, misturando as funções de tapping e scroll quase randomicamente a toda hora, tornando o uso do notebook um saco. Atualmente estou usando o Ubuntu 15.04.3.

Alguém faz ideia do que posso fazer?

O dispositivo está sendo identificado como DLL0641:00 06CB:7621 UNKNOWN.

(...)

 

# Example xorg.conf.d snippet that assigns the touchpad driver

# to all touchpads. See xorg.conf.d(5) for more information on

# InputClass.

# DO NOT EDIT THIS FILE, your distribution will likely overwrite

# it when updating. Copy (and rename) this file into

# /etc/X11/xorg.conf.d first.

# Additional options may be added in the form of

#   Option "OptionName" "value"

#

Section "InputClass"

        Identifier "touchpad catchall"

        Driver "synaptics"

        MatchIsTouchpad "on"

# This option is recommend on all Linux systems using evdev, but cannot be

# enabled by default. See the following link for details:

# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html

      MatchDevicePath "/dev/input/event*"

EndSection



Section "InputClass"

        Identifier "touchpad ignore duplicates"

        MatchIsTouchpad "on"

        MatchOS "Linux"

        MatchDevicePath "/dev/input/mouse*"

        Option "Ignore" "on"

EndSection



# This option enables the bottom right corner to be a right button on clickpads

# and the right and middle top areas to be right / middle buttons on clickpads

# with a top button area.

# This option is only interpreted by clickpads.

Section "InputClass"

        Identifier "Default clickpad buttons"

        MatchDriver "synaptics"

        Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"

        Option "SecondarySoftButtonAreas" "58% 0 0 15% 42% 58% 0 15%"

EndSection



# This option disables software buttons on Apple touchpads.

# This option is only interpreted by clickpads.

Section "InputClass"

        Identifier "Disable clickpad buttons on Apple touchpads"

        MatchProduct "Apple|bcm5974"

        MatchDriver "synaptics"

        Option "SoftButtonAreas" "0 0 0 0 0 0 0 0"

EndSection

 

$ sudo cp /usr/share/X11/xorg.conf.d/50-synaptics.conf /etc/X11/xorg.conf.d/50-synaptics.conf