This bug was fixed in the package libinput - 1.15.5-1ubuntu0.2
--------------- libinput (1.15.5-1ubuntu0.2) focal; urgency=medium
* quirks: Unset INPUT_PROP_BUTTONPAD for Dell Precision 7550/7750. (LP: #1906341) * Update control build-dep libevdev-dev (>= 1.9.0+dfsg-1ubuntu0.1) for libevdev_disable_property API
-- Kai-Chuan Hsieh <email address hidden> Tue, 01 Dec 2020 15:17:34 +0800
This bug was fixed in the package libinput - 1.15.5-1ubuntu0.2
---------------
libinput (1.15.5-1ubuntu0.2) focal; urgency=medium
* quirks: Unset INPUT_PROP_ BUTTONPAD for Dell Precision 7550/7750. 1ubuntu0. 1) for disable_ property API
(LP: #1906341)
* Update control build-dep libevdev-dev (>= 1.9.0+dfsg-
libevdev_
-- Kai-Chuan Hsieh <email address hidden> Tue, 01 Dec 2020 15:17:34 +0800