[Wayland-bugs] [Bug 100014] Input events show up as scroll events, not drag events

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 1 06:59:09 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=100014

Peter Hutterer <peter.hutterer at who-t.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |benjamin.tissoires at gmail.co
                   |                            |m

--- Comment #2 from Peter Hutterer <peter.hutterer at who-t.net> ---
Alrighty, this is a kernel bug, INPUT_PROP_BUTTONPAD is missing. That causes
libinput to be generally confused about things such as "is a finger used for
clicking?". On a device with separate physical buttons, we can assume that two
fingers on the touchpad are scrolling, hence the behaviour you're seeing.

Unless you have a special edition of the XPS that I'm not aware of and that has
the same touchpad as the old apple one-button touchpads from 2007, I'm punting
this to Benjamin to fix the kernel patches.

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