Eu fiz o upgrade do Xubuntu 14.04 para 14.10 no meu ASUS UX305F e o cursor no meu touchpad não se move mais e apenas a funcionalidade do clique esquerdo funciona.
Ainda é reconhecido:
$ xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver id=10 [slave pointer (2)]
⎜ ↳ ETPS/2 Elantech Touchpad id=14 [slave pointer (2)]
E está ativado:
$ xinput list-props 14
Device 'ETPS/2 Elantech Touchpad':
Device Enabled (136): 1
Coordinate Transformation Matrix (138): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (267): 0
Device Accel Constant Deceleration (268): 1.000000
Device Accel Adaptive Deceleration (269): 1.000000
Device Accel Velocity Scaling (270): 10.000000
Device Product ID (254): 2, 14
Device Node (255): "/dev/input/event7"
Evdev Axis Inversion (271): 0, 0
Evdev Axis Calibration (272): <no items>
Evdev Axes Swap (273): 0
Axis Labels (274): "Abs MT Position X" (294), "Abs MT Position Y" (295), "Abs MT Pressure" (296), "Abs Tool Width" (292), "Abs MT Touch Major" (293), "None" (0), "None" (0), "None" (0)
Button Labels (275): "Button Left" (139), "Button Unknown" (257), "Button Unknown" (257), "Button Wheel Up" (142), "Button Wheel Down" (143)
Evdev Scrolling Distance (276): 0, 0, 0
Evdev Middle Button Emulation (277): 0
Evdev Middle Button Timeout (278): 50
Evdev Third Button Emulation (279): 0
Evdev Third Button Emulation Timeout (280): 1000
Evdev Third Button Emulation Button (281): 3
Evdev Third Button Emulation Threshold (282): 20
Evdev Wheel Emulation (283): 0
Evdev Wheel Emulation Axes (284): 0, 0, 4, 5
Evdev Wheel Emulation Inertia (285): 10
Evdev Wheel Emulation Timeout (286): 200
Evdev Wheel Emulation Button (287): 4
Evdev Drag Lock Buttons (288): 0
Não sei qual driver está instalado, mas tentei instalar o driver synaptics e o apt-get tenta desinstalar alguns pacotes xorg (xorg, xserver-xorg-core-lts-utopic, xserver-xorg -input-evdev-lts-utopic, xserver-xorg-lts-utopic, xserver-xorg-video-intel-lts-utopic, xubuntu-desktop) e instalando xserver-xorg-core.
Isso me faz pensar que há algumas versões desiguais de coisas instaladas, mas mesmo que eu aceite a solução do apt-get, ele falha, reclamando:
E: Unable to correct problems, you have held broken packages.
E: Unable to lock the download directory
Eu não preciso instalar synaptics se eu puder apenas fazer o touchpad funcionar, mas eu suspeito que precisarei. Alguma idéia?