Reading the casper source I've found the problem in debian/casper.init starting at line 87.
-- CD/DVD installs not rebooting system or promting user to press enter to reboot when doing "Install Ubuntu" https://bugs.launchpad.net/bugs/628630 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