Hello Didi, The issue we face could be different : on the Lenovo Legion-5 15ARH05 (which is the object of this bug report) there is no working trick to boot on Windows then Ubuntu : it just never worked under Linux on the two BIOS tested (factory I think EUCN16WW and June update EUCN19WW), in UEFI mode, no matters if Windows was used before reboot and grub to Ubuntu (I have a dual-boot setup).
As a remark, the touchpad does work in the UEFI BIOS, before any OS is loaded. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-libinput in Ubuntu. https://bugs.launchpad.net/bugs/1887190 Title: MSFT Touchpad not working on Lenovo Legion-5 15ARH05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1887190/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

