Abnormal scroll sensitivity on an IdeaPad touchpad
- Lenovo IdeaPad C340-1
libinput-1.16.4-1.fc33.x86_64
-
/sys/class/dmi/id/modalias
: modalias -
udevadm info
: udevadm.info -
libinput record
: libinput.record -
libinput list-devices
: libinput.list-devices - Confirmed on Fedora 33 and Ubuntu 20.04 on both X11 and Wayland
The touchpad on the mentioned machine exhibits abnormal sensitivity but only when scrolling. It happens on both X and Y axis. Workarounds include lowering the scrolling speed, which unfortunately is not available in most cases (X.org, mutter).