Thanks for the help and advice so far. Before making an upstream bug report I would like to be sure that is necessary, as I believe the problem relates to the patch referred to in bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1424293. What has actually happened is that my touchpad has reverted to the condition prior to BYD patch implementation described in this bug report.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1687256 Title: byd touchpad no longer detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs