Desktop session and xdmcp

[steph291]

Hi everyone,

I have a couple of questions :
Whenever I start an xdmcp session, I receive a question from
gdm : You are already running a session, login anyway ?
I choose yes

I log in and everything seems fine except that there is
a process taking 75% of cpu "matrixview"
I could simply kill it but I am curious since
gkrellm show 100% of cpu usage, I would like to
solve the problem.

the command who, in xterm, return this :
titou@voyager2:~$ who
titou tty7 2011-11-15 08:03 (:0)
titou pts/0 2011-11-15 08:11 (:0.0)
titou 2011-11-18 08:51 (192.168.0.103:0)
titou pts/1 2011-11-18 09:09 (192.168.0.103:0.0)
titou@voyager2:~$
can you explain ?

Thanks !