As far as I understand from my testing with xev, xinput test and evtest there is no issue with the kernel but instead the problem is somewhere inside xorg.
** Package changed: linux-signed (Ubuntu) => xorg (Ubuntu) -- 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/1767660 Title: Regression 16.04 LTS to 18.04 LTS: rollermouse double click button no longer result in double click "event" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1767660/+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
