video hardware advice and dual logins

[Bruno Wolff III]

On Wed, Apr 14, 2010 at 16:18:21 -0600,
  Chris Kottaridis <chriskot at quietwind.net> wrote:
> What I want to do is have two distinct logins. So, I can log in as one
> user on one monitor and log in as a different user on the other monitor
> but just have the one keyboard. Basically, gdm running on both monitors
> and hot switch the keyboard from one to the other.

I don't remember seeing anything that does that. I thought somebody had
been working on a feature to do this with multiple keyboards for F12 or F11,
but that it didn't get finished. I took a quick look for the feature page
and wasn't able to find it though.