I found that the TFTP daemon was disabled by default so the lts.conf file wasn't being served up. The fix was to change /etc/default/tftpd- hpa to enable the daemon.
** Changed in: ltsp (Ubuntu) Status: New => Invalid -- [hardy] LTSP ignores keyboard variant in lts.conf https://bugs.launchpad.net/bugs/270078 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