XDMCP Remote login

[Doug Kuvaas]

OK, I have a couple Dell Optiplex 980s that I am trying to get set up for a
specialized application.  What I want to be able to do worked in Fedora 8
and earlier, but it has been broken since Fedora 9.

PC1 I want to set up so it queries another (HP-UX) machine for a graphical
CDE login to that system.  I have some success starting X manually using X
-query <remotehost> -from <localhost>, but I have not been able to get the
computer to boot up and display the CDE login.

So far I have tried a fresh Fedora 15 install with no window managers
installed, and after adding the remote host to /etc/hosts and /etc/X0.hosts,
as well as generating an xorg.conf file using Xorg :0 -configure, I am able
to get a CDE login using X -query <remotehost>

PC2, I want to set up to act like a "dumb terminal", in other words, all I
want it to do is show the blank root window and a cursor unless I am sending
an application to it from the HP-UX machine.  I can get the blank root
window that I am after using just X :0 -br -terminate, however I am not
getting a cursor.

PC2 is actually PC1 right now as I am just trying to establish the procedure
to get both done.

I do not need any kind of display manager to be installed, though they do
come in handy for some of the setup.

xorg.conf:

Section "ServerLayout"
Identifier     "X.org Configured"
Screen      0  "Screen0" 0 0
InputDevice    "Mouse0" "CorePointer"
InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
ModulePath   "/usr/lib64/xorg/modules"
FontPath     "catalogue:/etc/X11/fontpath.d"
FontPath     "built-ins"
FontPath     "tcp/192.168.1.56:7000"
EndSection

Section "Module"
Load  "glx"
Load  "extmod"
Load  "record"
Load  "dbe"
Load  "dri2"
Load  "dri"
EndSection

Section "InputDevice"
Identifier  "Keyboard0"
Driver      "kbd"
EndSection

Section "InputDevice"
Identifier  "Mouse0"
Driver      "mouse"
Option    "Protocol" "auto"
Option    "Device" "/dev/input/mice"
Option    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
Identifier   "Monitor0"
VendorName   "Monitor Vendor"
ModelName    "Monitor Model"
EndSection

Section "Screen"
Identifier "Screen0"
Device     "Card0"
Monitor    "Monitor0"
SubSection "Display"
Viewport   0 0
Depth     1
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     4
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     8
EndSubSection
EndSection

Installation was a standard vanilla "Graphical" installation with no window
managers selected, and some of the development options selected. Kernel is
2.6.38.6-26.rc1.fc15.x86_64

The X11 application that these PCs will be running requires 8 bit color
depth and a resolution of 1280x1024.