Meanwhile, I updated the Kernal to 4.19rc4, here is the uname info [1], no improvement on touchpad behavior.
Regards, pooja [1] ****************************************** pooja@X1-Carbon-6:~$ uname -a Linux X1-Carbon-6 4.19.0-041900rc4-lowlatency #201809162031 SMP PREEMPT Sun Sep 16 20:36:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux pooja@X1-Carbon-6:~$ uname -r 4.19.0-041900rc4-lowlatency -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791921 Title: Touchpad doesn't work at all after fresh installation of Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs