Re: How to debug

[Juliusz Chroboczek <jch@pps.jussieu.fr>]

CP> This is the phenomen: Thin Client and Server work well, then -
CP> randomly - with a distance of a couple of days a single client
CP> looses its connection to the Xserver. It doesn't recognize this,
CP> so you can move the mouse cursor,

This is the expected behaviour.  X11 connections are not keepalive, so
that a connection remains up even if there is an intermittent router
failure.  (Think of remaining logged-in overnight, and coming back in
the morning after the router has been repaired.)

CP> Is it X11, KDE, Kernel or NIC?

Most probably neither X11 nor KDE.

                                        Juliusz