GDM 2 does not work 'out of the box' if you install the script
	/usr/X11R6/etc/rc.d/gdm.sh and reboot your system, as per the
	instructions in /usr/ports/x11/gdm2/pkg-message.

	On bootup, the GDM login screen appears as expected, but does not
	have keyboard focus. Nor is it possible to use any combination of
	ALT+Fn or CTRL+ALT+Fn to switch the display to any other VT. As a
	result, it renders your machine pretty unusable. (It turns out
	that the keyboard is focused on /dev/ttyv1, but the display is
	focused on GDM. Don't ask me how I discovered this. It's tedious.)

	This appears to be because the VTAllocation parameter of 'gdm.conf'
	doesn't work under FreeBSD[1], and so X grabs the first unused VT
	it can find. Since this is during the boot-up process, no other VTs
	have yet been set up, this causes lots of confusion when 'init'
	later attempts to set up a VT that's already there.

	[1] It wouldn't matter if it did, since the default VT in gdm.conf
	(vt7, or ttyv6) is 'on' in /etc/ttys, so init would still hate us.

Fix: Either:	1. Add commentary to /usr/ports/x11/gdm2/pkg-message,
		   telling users that they need to tailor gdm.conf to
		   their system. This is probably non-optimal, as gdm2
		   is usually installed as part of gnome2, and you're
		   likely to miss the message if you go for a coffee
		   (very likely if you're installing the GNOME port!)

	Or:	2. Apply the following patch to 'config/gdm.conf.in'
		   (replaces '/usr/ports/x11/gdm2/files/patch-ab').
		   The relevant changes are to lines 96 and 284; this
		   disables VTAllocate and explicitly defines the VTY
		   number in the standard X server definition. Note
		   that I've chosen 'vt9' as the default, since the
		   9th VT (ttyv8) is the default VT for X in /etc/ttys
		   under FreeBSD 4.x-STABLE.
How-To-Repeat: 	Install /usr/X11R6/etc/rc.d/gdm.sh as per the instructions in
	/usr/ports/x11/gdm2/pkg-message, then reboot your machine without
	making any changes to /usr/X11R6/etc/gdm/gdm.conf.