ghook's suggestion works well on Ubuntu 10.04 (lucid) except that
/usr/lib/gdm/gdmlogin does not exist. However, I changed that to
/usr/lib/gdm/gdm-xdmcp-chooser-slave (as shown below) and that works
beautifully!
/etc/gdm/custom.conf:
[daemon]
RemoteGreeter=/usr/lib/gdm/gdm-xdmcp-chooser-slave
Public bug reported:
Binary package hint: gnome-screensaver
When gnome-screensaver-command -p is called, it triggers a keyboard-
event (something with Alt+...).
This is a problem when called from for example blueproximity where the
command is called in the background and the user has an