sudo /etc/init.d/mythtv-backend restart
Restarting MythTV server: mythbackendNo /usr/bin/mythbackend found running; none killed.
.
QSettings: error creating /root/.qt
Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed


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fony:/home/user$ mythfrontend
Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
2005-12-19 00:07:37.238 New DB connection, total: 1
Total desktop width=1280, height=800, numscreens=1
2005-12-19 00:07:37.248 Using screen 0, 1280x800 at 0,0
2005-12-19 00:07:37.255 mythfrontend version: 0.18.1.20050510-1 www.mythtv.org
2005-12-19 00:07:37.255 Enabled verbose msgs : important general
2005-12-19 00:07:37.584 Switching to square mode (G.A.N.T.)
mythtv: could not connect to socket
mythtv: No such file or directory
lirc_init failed for mythtv, see preceding messages
2005-12-19 00:07:37.976 Joystick disabled.
2005-12-19 00:07:38.097 Registering Internal as a media playback plugin.
2005-12-19 00:07:44.176 New DB connection, total: 2
2005-12-19 00:07:44.223 Connecting to backend server: 127.0.0.1:6543 (try 1 of 5)
2005-12-19 00:08:04.233 ReadStringList timeout (quick).
2005-12-19 00:08:04.233 Unexpected response to MYTH_PROTO_VERSION:
2005-12-19 00:08:04.466 Changing from None to None
2005-12-19 00:08:05.496 Connecting to backend server: 127.0.0.1:6543 (try 1 of 5)