Just to add to my previous comment, both things (pointer jumping randomly to the lower left and left-handed touchpad unavailable) happen on the new Acer Aspire whose touchpad doesn't have buttons (or, more precisely, are integrated with the touchpad in a single surface). I have Ubuntu 16.04 on an old Toshiba and that doesn't happen (touchpad with separate buttons). Again, it does not happen in Windows 10
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1574667 Title: Mouse pointer occasionally jumps to the bottom-left corner To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1574667/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp