[Wayland-bugs] [Bug 103210] One-finger tap registered as two-finger tap when touch-size-based palm rejection is triggered

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103210

--- Comment #10 from Peter Y. Chuang <peteryuchuang at gmail.com> ---
Now I have at last tested it for more than a few minutes without a crash, these
are what I've found:

1. Sometimes it does work as expected. Tap-to-click works after typing with
palm on the touchpad, and then with the palm staying on the touchpad.

2. More of the times it doesn't work. In fact, taps don't work even well after
typing has ended *and* the palm is lifted. In this scenario, tap-to-click
doesn't recover until I type for a bit with my palm *off*. After that, it works
again after a tap or two, I think.

Regarding the typing-with-palm-off-then-palm-on scenario, I think it depends on
how quickly you put your palm on the touchpad after finishing typing. I'd say
tapping works if I put my palm on the touchpad about a second after the typing
has ended. But if the palm is put on the touchpad *immediately* after the last
keystroke, then tapping doesn't work.

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