[Wayland-bugs] [Bug 99695] Can't manage acceleration profile on HP 255 G5 "SynPS/2 Synaptics TouchPad"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99695

--- Comment #18 from Giuseppe Margarita <giuseppemargarita at gmail.com> ---
Now event-debug. These are the strings from shorts movements, after I lift the
finger from the touchpad:

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 2.2mm, pixels 15.2, raw px 86.6, avg factor 0.2

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 1.6mm, pixels 13.6, raw px 63.0, avg factor 0.2

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 5.7mm, pixels 70.8, raw px 226.4, avg factor 0.3

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 2.8mm, pixels 31.0, raw px 109.3, avg factor 0.3

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 2.5mm, pixels 33.6, raw px 99.4, avg factor 0.3

Sometimes 0.3, other times 0.2. But I noticed that If I move 1 mm or less, I
get also 0.1:

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 1.0mm, pixels 5.6, raw px 38.4, avg factor 0.1

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 0.8mm, pixels 5.5, raw px 29.5, avg factor 0.2

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 0.8mm, pixels 4.0, raw px 29.5, avg factor 0.1

All these above are recorded for slow, normal and fast movement.

If the distance covered is more, the results varies on the speed. 

The following are for quite half touchpad distance, normal speed:

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 50.1mm, pixels 713.4, raw px 1973.4, avg factor 0.4

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 56.0mm, pixels 810.9, raw px 2204.9, avg factor 0.4

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 56.8mm, pixels 811.9, raw px 2237.3, avg factor 0.4

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 60.6mm, pixels 866.8, raw px 2385.4, avg factor 0.4

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 58.5mm, pixels 850.1, raw px 2303.0, avg factor 0.4

These for same distance, fast speed:

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 43.9mm, pixels 818.4, raw px 1729.4, avg factor 0.5

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 51.5mm, pixels 1169.0, raw px 2029.0, avg factor 0.6

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 54.7mm, pixels 2146.6, raw px 2154.8, avg factor 1.0

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 56.3mm, pixels 1741.9, raw px 2214.8, avg factor 0.8

button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to
BUTTON_STATE_NONE
event13: touch movement 56.2mm, pixels 1615.6, raw px 2212.1, avg factor 0.7

Same distance for slow speed is always 0.4.

Hope this helps. For more debug, ask me.
Best regards

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