I've got ubuntu 13.04 on a Macbook pro 8,1
I'm having issues with two fingered scrolling,
1: I can't select multiple items from a long list, because when I touch my fingers on the pad to scroll through the list, it selects as if I was doing a 1 one fingered tap.
2: Having two fingers on the pad sometimes opens the switcher and causes rapid cycling through the apps.
Here are my touch pad settings from synclient -l
Parameter settings:
LeftEdge = -3611
RightEdge = 4246
TopEdge = 517
BottomEdge = 6108
FingerLow = 25
FingerHigh = 30
FingerPress = 257
MaxTapTime = 180
MaxTapMove = 511
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
FastTaps = 0
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 283
EmulateTwoFingerMinW = 7
VertScrollDelta = -232
HorizScrollDelta = -232
VertEdgeScroll = 0
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 1
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0172176
TrackstickSpeed = 40
EdgeMotionMinZ = 30
EdgeMotionMaxZ = 160
EdgeMotionMinSpeed = 1
EdgeMotionMaxSpeed = 929
EdgeMotionUseAlways = 0
TouchpadOff = 0
LockedDrags = 0
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 = 0.1
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 = 1
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 37
VertHysteresis = 26
ClickPad = 1
RightButtonAreaLeft = 0
RightButtonAreaRight = 0
RightButtonAreaTop = 0
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
and from dconf org.gnome.settings-daemon.peripherals.touchpad
disable-while-typing 1
horiz-scroll-enabled 1
left-handed mouse
motion-acceleration 3
motion-threshold 8
natural-scroll 1
scroll-method two-finger-scrolling
tap-to-click 1
touchpad-enabled 1
any suggestions?
thanks mat