I've posted the same bug in https://launchpad.net/distros/ubuntu/+source/xorg/+bug/68390 affect dpkg-reconfigure too, and don't detect no only modelines, don't detect graphical module(only select vesa) and don't detect monitor(CRT). I¡ve detect in post-installation.
-- Bug with X Server and Ubuntu Installation https://launchpad.net/bugs/59827 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
