O touchpad não funciona desde 14.04, e eu atualizei para 14.10 apenas para que funcione, mas descobri que não funcionou.
Eu tentei blacklist e unblacklist i2c_i801 e i2c_hid, não funcionou. Por favor, note que funciona muito bem no Windows 8.
Aqui está minha saída xinput --list.
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ HID 0b38:0010 id=11 [slave pointer (2)]
⎜ ↳ USB Mouse id=12 [slave pointer (2)]
⎜ ↳ USB Mouse id=13 [slave pointer (2)]
⎜ ↳ MCE IR Keyboard/Mouse (ene_ir) id=18 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad 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)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Power Button id=9 [slave keyboard (3)]
↳ HID 0b38:0010 id=10 [slave keyboard (3)]
↳ TOSHIBA Web Camera - HD id=14 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)]
↳ Toshiba input device id=17 [slave keyboard (3)]
↳ ENE eHome Infrared Remote Receiver id=19 [slave keyboard (3)]
Eu também tentei (sem sucesso):
sudo modprobe -r psmouse
sudo modprobe psmouse proto=imps
Mais alguns detalhes:
synclient -l Parameter settings:
LeftEdge = 1766
RightEdge = 5384
TopEdge = 1640
BottomEdge = 4500
FingerLow = 5
FingerHigh = 5
MaxTapTime = 180
MaxTapMove = 235
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 282
EmulateTwoFingerMinW = 7
VertScrollDelta = 1
HorizScrollDelta = 1
VertEdgeScroll = 0
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 1
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0373
TouchpadOff = 0
LockedDrags = 1
LockedDragTimeout = 5000
RTCornerButton = 2
RBCornerButton = 3
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 3
TapButton3 = 0
ClickFinger1 = 1
ClickFinger2 = 3
ClickFinger3 = 0
CircularScrolling = 0
CircScrollDelta = 0.100007
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 0
PalmMinWidth = 10
PalmMinZ = 200
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
ResolutionDetect = 1
GrabEventDevice = 0
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 8
VertHysteresis = 8
ClickPad = 1
RightButtonAreaLeft = 3575
RightButtonAreaRight = 0
RightButtonAreaTop = 4133
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
cat /proc/bus/input/devices
I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input5
U: Uniq=
H: Handlers=mouse1 event6
B: PROP=5
B: EV=b
B: KEY=e520 10000 0 0 0 0
B: ABS=660800011000003
Encontrou uma solução: Reinicie o laptop, inicie no Windows, pressione fn + f5, reinicie o computador, inicialize no Ubuntu.
O touchpad funcionará, mas somente até você desligar o computador.
Acredito ter resolvido o problema pressionando Fn + F5 durante a tela de inicialização do grub. Eu também adicionei a ~/.bashrc
synclient FingerLow=38 && synclient FingerHigh=43 &&
synclient VertScrollDelta=-111 && synclient HorizScrollDelta=-111 &&
synclient PalmDetect=1 && synclient CoastingSpeed=0 &&
synclient LockedDrags=0