[mythtv-users] cannot watch livetv

[Dan G]

I'm running a fully update Ubuntu Dapper install with IVTV 0.4.6 and  
mythtv SVN from late last week.  Two hauppauge 150 tuners were  
working fine.

I can successfully schedule, record tv, and watch recordings, but I  
cannot watch live tv.  When I select 'livetv', the screen just  
flashes from tuner to menu and back about once every second.  While  
it is doing this, the frontent becomes unresponsive and just records  
a series of livetv mpgs, 1 meg each, to disk until it eventually just  
gives up and dumps me back to the menu.

I don't think its a permission issue, since it is writing  
successfully to the directory.  And it was working up until the most  
recent Ubuntu kernel update, with IVTV 0.4.4 and mythtv 0.19.1, but  
the new kernel appears to have broken it.  I moved up to the new IVTV  
and mythtv SVN, but that didn't fix it.

Any ideas?

Thanks ,
-Dan