**********************************************
FAILING CASE
**********************************************
2012-07-04 15:05:06.886817 [(22)]: TimeShifter.OnBeforeTune: resetting audio/video events
2012-07-04 15:05:06.886817 [(22)]: atsc:Tune:ATSC:tv:unknown E1-1 WM Freq:565250 ONID:0 TSID:0 SID:1 PMT:0x3E8 FTA:True LCN:10000 phys:81 maj:15 min:1 mod:Mod256Qam 
2012-07-04 15:05:06.887818 [(22)]: atsc:using previous channel tuning settings
2012-07-04 15:05:06.887818 [(22)]: dvb:Submiting tunerequest Channel:E1-1 WM subChannel:-1 
2012-07-04 15:05:06.888818 [(22)]: dvb:Getting new subchannel
2012-07-04 15:05:06.888818 [(22)]: dvb:GetNewSubChannel:0 #0
2012-07-04 15:05:06.890818 [(22)]: TvDvbChannel ctor new subchIndex:0
2012-07-04 15:05:06.891818 [(22)]: dvb:Submit tunerequest size:1 new:0
2012-07-04 15:05:06.891818 [(22)]: subch:0 OnBeforeTune
2012-07-04 15:05:06.892818 [(22)]: subch:0 OnAfterTune
2012-07-04 15:05:06.893818 [(22)]: RunGraph
2012-07-04 15:05:06.893818 [(22)]: subch:0 OnGraphStart
2012-07-04 15:05:06.893818 [(22)]: dvb:  RunGraph
2012-07-04 15:05:06.895818 [(22)]: dvb:  LockedInOnSignal waiting 20ms
2012-07-04 15:05:06.915819 [(22)]: dvb:  LockedInOnSignal waiting 20ms

several more cases of "dvb:  LockedInOnSignal waiting 20ms"
eventually shows

2012-07-04 15:05:56.918679 [(22)]: dvb:  LockedInOnSignal could not lock onto channel - no signal or bad signal
**********************************************
PASSING CASE
**********************************************
2012-07-04 15:07:07.322706 [(22)]: TimeShifter.OnBeforeTune: resetting audio/video events
2012-07-04 15:07:07.322706 [(22)]: atsc:Tune:ATSC:tv:unknown E1-1 WM Freq:565250 ONID:0 TSID:0 SID:1 PMT:0x3E8 FTA:True LCN:10000 phys:81 maj:15 min:1 mod:Mod256Qam 
2012-07-04 15:07:07.323706 [(22)]: atsc:using new channel tuning settings
2012-07-04 15:07:07.323706 [(22)]: dvb:Submiting tunerequest Channel:E1-1 WM subChannel:-1 
2012-07-04 15:07:07.324706 [(22)]: dvb:Getting new subchannel
2012-07-04 15:07:07.324706 [(22)]: dvb:GetNewSubChannel:0 #0
2012-07-04 15:07:07.326706 [(22)]: TvDvbChannel ctor new subchIndex:0
2012-07-04 15:07:07.327706 [(22)]: dvb:Submit tunerequest size:1 new:0
2012-07-04 15:07:07.327706 [(22)]: subch:0 OnBeforeTune
2012-07-04 15:07:07.328706 [(22)]: dvb:Submit tunerequest calling put_TuneRequest
2012-07-04 15:07:07.329706 [(22)]: dvb:Submit tunerequest done calling put_TuneRequest
2012-07-04 15:07:07.329706 [(22)]: subch:0 OnAfterTune
2012-07-04 15:07:07.329706 [(22)]: RunGraph
2012-07-04 15:07:07.330706 [(22)]: subch:0 OnGraphStart
2012-07-04 15:07:07.330706 [(22)]: dvb:  RunGraph
2012-07-04 15:07:07.585721 [(22)]: dvb:  LockedInOnSignal ok