I'm sorry if I'm not an expert, but you can try with "*DEBIAN_FRONTEND=text*" boot parameter, to install using the serial port.
http://www.debian.org/releases/stable/i386/ch05s02.html.en 2009/7/11 Samuel Thibault <sthiba...@debian.org> > Vincent Danjean, le Mon 06 Jul 2009 11:55:08 +0200, a écrit : > > I needed it to boot on a PC with no screen. It had only a terminal (an > > old french Minitel 1B) on its serial line. > > I did it by using the USB key boot methods and changing the correct > files > > (I do not remember exactly what I did). But I remember having been > surprised > > that booting on a serial line was not well documented in the Debian > > documentation. > > I'm not sure how d-i is supposed to handle such case. debian-boot, > opinions? > > Samuel > > > -- > To UNSUBSCRIBE, email to debian-boot-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact > listmas...@lists.debian.org > >