On my server, my log is flooded with:
Feb 5 07:00:16 nbecker7 pulseaudio[20053]: [pulseaudio] main.c: User-configured server at localhost:30148, refusing to start/autospawn.
I'm using kde (client and server)
I'm guessing this is due to x2go, since there are no other logins on the server.
-- -- Those who don't understand recursion are doomed to repeat it