I have the same problem. I use one screen above the other and my
vertical mouse pointer speed is about double of the horizontal speed.
It's unusable this way.
Now this might be a different bug or not a bug at all, but I noticed
that the VertResolution and HorizResolution options are missing, even
though they are specified in man synaptics:
---------------
Option "VertResolution" "integer"
Resolution of X coordinates in units/millimeter.
The value is used together with HorizResolution to
compensate unequal vertical and horizontal sensi‐
tivity. Setting VertResolution and HorizResolution
equal values means no compensation. Default value
is read from the touchpad or set to 1 if value
could not be read. Property: "Synaptics Pad Reso‐
lution"
Option "HorizResolution" "integer"
Resolution of Y coordinates in units/millimeter.
The value is used together with VertResolution to
compensate unequal vertical and horizontal sensi‐
tivity. Setting VertResolution and HorizResolution
equal values means no compensation. Default value
is read from the touchpad or set to 1 if value
could not be read. Property: "Synaptics Pad Reso‐
lution"
---------------
synclient:
---------------
Parameter settings:
LeftEdge = 130
RightEdge = 3130
TopEdge = 114
BottomEdge = 2005
FingerLow = 1
FingerHigh = 1
FingerPress = 256
MaxTapTime = 180
MaxTapMove = 171
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
FastTaps = 1
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 282
EmulateTwoFingerMinW = 7
VertScrollDelta = 77
HorizScrollDelta = 77
VertEdgeScroll = 0
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 1
MinSpeed = 1
MaxSpeed = 0.1
AccelFactor = 0.1
TrackstickSpeed = 40
EdgeMotionMinZ = 30
EdgeMotionMaxZ = 160
EdgeMotionMinSpeed = 1
EdgeMotionMaxSpeed = 311
EdgeMotionUseAlways = 0
TouchpadOff = 2
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 0
RBCornerButton = 0
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 2
TapButton3 = 3
ClickFinger1 = 1
ClickFinger2 = 3
ClickFinger3 = 2
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 1
PalmMinWidth = 4
PalmMinZ = 1
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
GrabEventDevice = 1
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 19
VertHysteresis = 19
ClickPad = 1
RightButtonAreaLeft = 1630
RightButtonAreaRight = 0
RightButtonAreaTop = 1737
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
---------------
xinput list-props "ETPS/2 Elantech Touchpad":
---------------
Device 'ETPS/2 Elantech Touchpad':
Device Enabled (129): 1
Coordinate Transformation Matrix (131): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (258): 1
Device Accel Constant Deceleration (259): 2.500000
Device Accel Adaptive Deceleration (260): 1.000000
Device Accel Velocity Scaling (261): 12.500000
Synaptics Edges (283): 130, 3130, 114, 2005
Synaptics Finger (284): 1, 1, 256
Synaptics Tap Time (285): 180
Synaptics Tap Move (286): 171
Synaptics Tap Durations (287): 180, 180, 100
Synaptics ClickPad (288): 1
Synaptics Tap FastTap (289): 1
Synaptics Middle Button Timeout (290): 0
Synaptics Two-Finger Pressure (291): 282
Synaptics Two-Finger Width (292): 7
Synaptics Scrolling Distance (293): 77, 77
Synaptics Edge Scrolling (294): 0, 0, 0
Synaptics Two-Finger Scrolling (295): 1, 1
Synaptics Move Speed (296): 1.000000, 0.100000, 0.100000, 40.000000
Synaptics Edge Motion Pressure (297): 30, 160
Synaptics Edge Motion Speed (298): 1, 311
Synaptics Edge Motion Always (299): 0
Synaptics Off (300): 2
Synaptics Locked Drags (301): 0
Synaptics Locked Drags Timeout (302): 5000
Synaptics Tap Action (303): 0, 0, 0, 0, 1, 2, 3
Synaptics Click Action (304): 1, 3, 2
Synaptics Circular Scrolling (305): 0
Synaptics Circular Scrolling Distance (306): 0.100000
Synaptics Circular Scrolling Trigger (307): 0
Synaptics Circular Pad (308): 0
Synaptics Palm Detection (309): 1
Synaptics Palm Dimensions (310): 4, 1
Synaptics Coasting Speed (311): 20.000000, 50.000000
Synaptics Pressure Motion (312): 30, 160
Synaptics Pressure Motion Factor (313): 1.000000, 1.000000
Synaptics Grab Event Device (314): 1
Synaptics Gestures (315): 1
Synaptics Capabilities (316): 1, 0, 0, 1, 1, 1, 1
Synaptics Pad Resolution (317): 32, 32
Synaptics Area (318): 0, 0, 0, 0
Synaptics Soft Button Areas (319): 1630, 0, 1737, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (320): 19, 19
Device Product ID (247): 2, 14
Device Node (248): "/dev/input/event7"
MaxSpeed (504): 0.100000
Note especially that the capabilities:
Synaptics Capabilities (316): 1, 0, 0, 1, 1, 1, 1
They specify that the horizontal and vertical resolution can in fact be
set (the last two "1"s). However the parameters are missing from xinput
and I can't set them. Setting "Pad Resolution" (317) is impossible
because it's readonly. So the mechanism to compensate resolutions as
specified in the manpage is completely missing. Could this be related?
I'm using xf86-input-synaptics 1.6.2 built on Oct 5. 2012.
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https://bugs.launchpad.net/bugs/726832
Title:
Touchpad speed scales with multimonitor size per axis
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