This hit me today on Ubuntu 18.04. Upgraded to kernel 4.15.0-72-generic and the touchpad does not move. The touchpad *buttons* do work, but I cannot move the cursor. Booting in to 4.15.0-70-generic makes them work again.
I tried running apport-collect 1854896 but it says I can't do so because I'm not the owner of the bug.
This hit me today on Ubuntu 18.04. Upgraded to kernel 4.15.0-72-generic and the touchpad does not move. The touchpad *buttons* do work, but I cannot move the cursor. Booting in to 4.15.0-70-generic makes them work again.
I tried running apport-collect 1854896 but it says I can't do so because I'm not the owner of the bug.