For 18.10 with libinput 1.12.x there is a workaround now. Download https://gitlab.freedesktop.org/libinput/libinput/blob/master/quirks/30 -vendor-contour.quirks and save it as /etc/libinput/local- overrides.quirks, restart your computer.
The fix is for RollerMouse Free 2 and RollerMouse Red. If you have any other version of the rollermouse please run "sudo udevadm info /dev/input/eventX" where X is the proper event number for your rollermouse. If you don't know the event number run "sudo libinput list- devices". From the udevadm command find the ID_MODEL_ID and put it in the local-overrides.quirks file as MatchProduct value. Also, please post the ID_MODEL_ID as well as ID_SERIAL so it can be added upstream as well. Why it has worked before 18.04 is unknown as the quirks system didn't exist in the 1.10.x series of libinput. Maybe it has something to do with change from Unity to Gnome. If libinput 1.12 or later series gets backported to Ubuntu 18.04 LTS it will start to work again. -- 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/1767660 Title: Regression 16.04 LTS to 18.04 LTS: Contour Design RollerMouse double click button no longer results in a double click event To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+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
