I've been experiencing the same problema here by trying to use Multiseat
configuration with Xephyr.
I've tested in Ubuntu 9.04 and I followed the following tutorial to configure
Multiseat:
http://netpatia.blogspot.com/2009/06/multiseat-in-ubuntu-904.html
Then, for authentication interface, I then
What I have tested for solving this problem in Jaunty (9.04) was
temporarily include karmic entry in /etc/apt/sources.list and update
just a few packages related to "xserver-xephyr" (in my case, 4
packages). For example, we updated "xserver-xephyr" from
2:1.6.0-0ubuntu14 to 2:1.6.3-1ubuntu7, along
