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Lenovo TouchPad V15-IIL not working on Ubuntu 21.04

in flag

On my Lenovo V15-II my touchpad didnt work. The workaroung down there fixed it for me in 20.04. Upgraded to 21.04 and same happens, but this fix isnt working now. Does someone got the same issue and fixed it?

Does someone made a fresh install and it worked with this fix again?

Run

sudo nano /etc/default/grub 

and append i8042.nopnp=1 pci=nocrs to GRUB_CMDLINE_LINUX_DEFAULT, so that the line will be:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.nopnp=1 pci=nocrs"

Then save the file and run in a terminal

sudo update-grub

Reboot, and the touchpad should work.
Source is https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881322

Harry avatar
dm flag
I am having the same problem in ubuntu 22.04 LTS. The above fix worked in 20.04 LTS but its not working in 22.04 LTS.
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