I've found the problem. It's the package xpra, which I do install through puppet, which conflicts with important Xorg packages and throws them out, thus making the Xorg server stop working properly.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1694112 Title: Xorg dependency problem blocking mouse and keyboard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xpra/+bug/1694112/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
