Ran apport-collect as requested but it printed out the following messages, then hung in the end:
% apport-collect 1950471 dpkg-query: no packages found matching libinput dpkg-query: no packages found matching linux -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1950471 Title: Touchpad on HP Spectre x360 gets into unusable state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1950471/+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