coreos/docs — pull request #197 by marineam (2014-05-14 23:05:16+00:00)
Title: fix(pxe): Note difference between tty0 and tty1

tty0 is normally used with the console= option (enable kernel output on
the VGA console) but coreos.autologin= should be tty1 or greater since
the login getty is on a virtual terminal, not the VGA console itself.

Fixes https://github.com/coreos/bugs/issues/21