Thanks a lot Albert Damen, my problem was solved by installing those packages in https://launchpad.net/~sarvatt/+archive/sru1/+build/3118994
one question ,in the future if Ubuntu wanted to update xserver-xorg-input-evdev-, should I remember not to let it to upgrade this package?
Thanks a lot Albert Damen, my problem was solved by installing those packages in /launchpad. net/~sarvatt/ +archive/ sru1/+build/ 3118994
https:/
one question ,in the future if Ubuntu wanted to update xserver- xorg-input- evdev-, should I remember not to let it to upgrade this package?