Hi D. Can you try uninstalling the nvidia-drivers from the "Additional Drivers" interface, just by choosing the nouveau drivers. Then reboot. Does the touchpad work now?
Then you might have a similar issue as I do on the P50: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-libinput/+bug/1826597 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868474 Title: Lenovo ThinkPad P73 touchpad does not work *after* installation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1868474/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
