Sorry, I first thought I reproduce the bug, because by default the cosole is in ascii mode. All indicate that it is now on edgy, corrected as in debian. That is, if you use loadkeys -u, or if the console is in UTF-8, by using sudo unicode_start, or kbd_mode -u, then you don't see the unknown keysyms anymore. I am marking this as In Progress rather than directly as Fixed release, to let Colin Watson evaluate the situation.
** Changed in: console-tools (Ubuntu) Status: Confirmed => In Progress -- Loadkeys fails to recognise some keysyms https://launchpad.net/bugs/24251 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs