This workes for me on a Lenovo V15-II
Edit `/etc/default/grub` and change the line "GRUB_CMDLINE_LINUX_DEFAULT" adding "i8042.nopnp=1" within the quotes.
Run `sudo update-grub`
Reboot.
This workes for me on a Lenovo V15-II
Edit `/etc/default/grub` and change the line "GRUB_CMDLINE_ LINUX_DEFAULT" adding "i8042.nopnp=1" within the quotes.
Run `sudo update-grub`
Reboot.