Jelly Comb WGJP-012 on Debian 10
techTo use the cheapo USB touchpad branded as Jelly Comb WGJP-012 on Debian 10 Buster, you might have to do a bit of tweaking.
-
Make sure you have
xserver-xorg-input-libinput
,xserver-xorg-input-evdev
andserver-xorg-input-mouse
installed. -
Make sure you do not have
xserver-xorg-libinput-synaptics
installed. -
Create a file
/etc/X11/xorg.conf.d/40-libinput.conf
with the following contents.Section "InputClass" Identifier "libinput touchpad catchall" MatchIsTouchpad "on" MatchDevicePath "/dev/input/event*" Driver "libinput" Option "Tapping" "on" EndSection
After a reboot, you should be able to left-click (single tap), right-click (tap with two fingers) and scroll (swipe with two fingers.)
(Infos taken from the Debian Wiki, but shortened for the Jelly Comb touchpad.)