I just came over bug 213191 which has a similar issue (though this was on switching to external, not on connecting). I haven't read it in detail yet (and I have no more time today), but in that case it looks like it is still a driver bug, even though CapsLock and network does not respond.
-- [iGM45] Connecting external monitor causes system to lock up. https://bugs.launchpad.net/bugs/319717 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
