On Tue, Aug 08, 2006 at 07:24:08PM +0200, Mattia Dongili wrote:
>>  - The sensitivity is way too low. Even when setting it to maximum in
>>    gsynaptics makes it so slow I need something like ten full movements
>>    across the pad just to get the mouse pointer from the middle to the
>>    upper left corner of the screen. I had to multiply the defaults by
>>    ten (giving MinSpeed=0.9 and MaxSpeed=1.8) and manually inject that
>>    into xorg.conf to get what I'd expect as a reasonable default
>>    behaviour from the mouse pointer.
> I assume this is gone with the configuration already suggested.

Yes, it is, although it would sure be nice to have sensible defaults.

> ok, it's ok actually. See the 'z' column: the driver detects the
> pressure on the pad. The mouse button is emulated by the driver under
> the proper conditions (pressure past FingerHigh and 2 taps in
> MaxDoubleTapTime msec).

Yes, it detects the pressure, but it doesn't do anything sensible with it.

>>   Given that I use the defaults (except MinSpeed and MaxSpeed),
>>   shouldn't it be able to figure out for itself that I'm tapping, even
>>   though l=0 all the time? (I'm not sure how to debug the vertical
>>   scrolling either; FWIW, x seems to be around 970-1000 when I pull my
>>   finger across the right edge.)
> hummm, can you clarify the vertical scrolling thing?

Setting RightEdge properly fixed the problems -- 930 seems to be about right
for me.

> You could try to play with the above mentioned options (FingerHigh for
> more sensitivity and MaxDoubleTapTime for the double click timing) or
> even enable FastTaps. Have you already tried?

Yes, I've already tried, both adjusting FingerHigh, MaxDoubleTapTime and
FastTap. None of them helped.

> Did you already found the synaptics(5) manpage (too see full description
> of all the mentioned options)? :)

Yes, already read most of it.

> Can you eventually provide the output of synclient -l (given you have
> SHMConfig enabled)?

fugl:~> synclient -l
Parameter settings:
    LeftEdge             = 120
    RightEdge            = 930
    TopEdge              = 120
    BottomEdge           = 700
    FingerLow            = 10
    FingerHigh           = 15
    MaxTapTime           = 110
    MaxTapMove           = 100
    MaxDoubleTapTime     = 180
    SingleTapTimeout     = 180
    ClickTime            = 100
    FastTaps             = 0
    EmulateMidButtonTime = 75
    VertScrollDelta      = 100
    HorizScrollDelta     = 0
    VertEdgeScroll       = 1
    HorizEdgeScroll      = 1
    VertTwoFingerScroll  = 0
    HorizTwoFingerScroll = 0
    MinSpeed             = 0.9
    MaxSpeed             = 1.8
    AccelFactor          = 0.0015
    EdgeMotionMinZ       = 30
    EdgeMotionMaxZ       = 160
    EdgeMotionMinSpeed   = 1
    EdgeMotionMaxSpeed   = 400
    EdgeMotionUseAlways  = 0
    UpDownScrolling      = 1
    LeftRightScrolling   = 1
    UpDownRepeat         = 1
    LeftRightRepeat      = 1
    ScrollButtonRepeat   = 100
    TouchpadOff          = 0
    GuestMouseOff        = 0
    LockedDrags          = 0
    RTCornerButton       = 2
    RBCornerButton       = 3
    LTCornerButton       = 0
    LBCornerButton       = 0
    TapButton1           = 1
    TapButton2           = 2
    TapButton3           = 3
    CircularScrolling    = 0
    CircScrollDelta      = 0.01
    CircScrollTrigger    = 0
    CircularPad          = 0
    PalmDetect           = 1
    PalmMinWidth         = 10
    PalmMinZ             = 200
    CoastingSpeed        = 0
    PressureMotionMinZ   = 30
    PressureMotionMaxZ   = 160
    PressureMotionMinFactor = 1
    PressureMotionMaxFactor = 1

I've tried many others, but none seem to eliminate the delay, nor the general
problem that only about every third tap seems to be registered.

/* Steinar */
-- 
Homepage: http://www.sesse.net/


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