Christopher M. Penalver, for all that is worth, I reported that this bug affects me as well, but following some system upgrades, it seems to be solved now.
This problem did not occur in an Ubuntu release prior to 16.04, on my system. -- 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/1613025 Title: Lock screen doesn't allow to switch language To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1613025/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

