@Timo fwiw, it hangs on "Unsupported brightness interface, please contact ibm-acpi-de...@lists.sourceforge.net". This is a T450s on 14.04.2 with the kernel build you posted.
-- 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