The SDA hold time on your system is 72, but it's is 48 on a working RR system I tested.
So please try [1], I hardcoded SDA hold time with 48: https://people.canonical.com/~khfeng/lp1795292/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1795292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs