Hi, we have the same issue regarding the firmware ID, as other reported earlier. We have new T550 systems, which have the following firmware ID:
# cat /sys/devices/platform/i8042/serio1/firmware_id PNP: LEN002c PNP0f13 When adding a corresponding udev rule for this firmware ID to set the udev tag, the Xorg synaptics driver get configured correctly, and the buttons behave as they should. -- 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/1414930 Title: [Lenovo ThinkPad X1 Carbon 20BT] Buttons of Synaptics trackpad doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1414930/+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
