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--- docs:xorg [2010-04-11 16:22] – cleanup grizz
+++ docs:xorg [2013-04-05 10:00] (current) – slug from it's own site glen
@@ Line 1: / Line 1: @@
-/* pragma: section-numbers 2 */
 ====== X.Org ======
-Implementation of the X Window System
-===== Resources =====
-  * [[http://www.x.org/|Project homepage]]
-===== Contents =====
-/* UndefinedMacro: TableOfContents(None) */
+[[http://www.x.org/|The X.Org]] project provides an open source implementation of the [[wp>X Window System]].
 ===== The simplest working config (th) =====
 The shortest way to working xorg with mouse and keyboard for common hardware configurations:
@@ Line 66: / Line 51: @@
         Option "XkbModel" "evdev"
         Option "XkbVariant" ",qwerty"
-        #Option "XkbOptions"
+        #Option "XkbOptions" "grp:alt_shift_toggle,grp:switch,compose:rwin,terminate:ctrl_alt_bksp"
-"grp:alt_shift_toggle,grp:switch,compose:rwin,terminate:ctrl_alt_bksp"
         Option "XkbOptions" "compose:rwin,terminate:ctrl_alt_bksp"
@@ Line 183: / Line 167: @@
 </file>
+===== XDMCP =====
+If you want to create cross computer X sessions using XDMCP please enable it *dm (kdm, gdm) on machine you wish to connect to.
+Now you can run:
+<file> X -query xdmcp.enabled.server
+</file>
+or just  X or local kdm and select network log in instead of local log in.
+==== Source IP# number problem on client machine ====
+Rules which X selects interface on which it binds for X sessions are not clear for some people. If you spot problem :
+<file>XDMCP fatal error: Session failed Session <some_number> failed for display my.adress.not.acessible.to.server:0: cannot open display
+</file>
+Try if forcing connection source ip adress helps:
+<file> X -query xdmcp.enabled.server  -from  my.adress.acessible.to.server
+</file>