[mythtv-users] mythwelcome doesn't shut down

[John Reid]

I've set my MythTV up so that it shuts down when not in use. Recently it 
has stopped shutting down. The countdown goes from 60 seconds to 10 
seconds but then resets back to 60 instead of turning off. A tail of 
mythwelcome.log looks like this:

2011-07-08 14:46:57.644 Starting update of NDFD-18_Hour
2011-07-08 14:46:57.645 NDFD-18_Hour recently updated, skipping.
2011-07-08 14:46:57.697 Loading en_gb translation for module mythweather
2011-07-08 14:46:58.370 Found mainmenu.xml for theme 'Mythbuntu'
2011-07-08 14:46:58.514 MythCoreContext: Connecting to backend server: 
192.168.1.74:6543 (try 1 of 1)
2011-07-08 14:46:58.515 Using protocol version 63
2011-07-08 14:47:06.805 Detected MediaType MEDIATYPE_MMUSIC
2011-07-08 14:47:08.227 Deleting UPnP client...
2011-07-08 14:47:14.536 Unlocking input devices
2011-07-08 14:47:25.094 Locking input devices
2011-07-08 14:47:25.376 Unlocking input devices
2011-07-08 14:48:29.421 MythWelcome received a SCHEDULE_CHANGE event
2011-07-08 14:52:34.939 MythWelcome received a SCHEDULE_CHANGE event
2011-07-08 14:58:46.189 MythWelcome received a SCHEDULE_CHANGE event
2011-07-08 15:01:16.825 MythWelcome received a SCHEDULE_CHANGE event
2011-07-08 15:04:00.480 MythWelcome received a SCHEDULE_CHANGE event

I think at the same time as an upgrade to Ubuntu 11.04 I moved from 
0.24-fixes to 0.24.1 but I'm not sure. How to check?

Thanks,
John.