Hi Jean-Marie, Are you sure you have downloaded the right kernel from kernel.org? And are you root in the unpacked kernel directory? the prompt should say something like /dir/linux-X.X.X/#
then run the patch command :) Maybe this helped. Happy patching =) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/2034477 Title: Keyboard and Touchpad Not Working in New Lenovo V15 Gen4 Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ideapad-laptop/+bug/2034477/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp