I recently bought the Chuwi LapBoook Pro. I installed Ubuntu 20.04 on it but the touchpad doesn't get recognized after the installation. In the installer and the live system I was able to use the touchpad normally without any problems. I also tried installing other distros after the ubuntu installation didn't worked. All of them (Arch, Manjaro, Debian, PopOS) had the same problem. Any ideas?
UPDATE: The touchpad now partially works. Sometimes after a boot it works fine sometimes not.
When the touchpad works, libinput list-devices outputs those two devices:
Device: HTIX5288:00 0911:5288 Mouse
Kernel: /dev/input/event3
Group: 5
Seat: seat0, default
Capabilities: pointer
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: n/a
Calibration: n/a
Scroll methods: *button
Click methods: none
Disable-w-typing: n/a
Accel profiles: flat *adaptive
Rotation: n/a
Device: HTIX5288:00 0911:5288 Touchpad
Kernel: /dev/input/event4
Group: 5
Seat: seat0, default
Size: 119x63mm
Capabilities: pointer gesture
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: two-finger edge
Click methods: button-areas clickfinger
Disable-w-typing: enabled
Accel profiles: flat *adaptive
Rotation: n/a
Otherwise there are not there. So I think that the touchpad doesn't get recognized.
