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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
Happauge DVBS+ wont play first channel after suspend
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<blockquote data-quote="ColinT" data-source="post: 372923" data-attributes="member: 29886"><p>Still having problems with this. (Log attached)</p><p></p><p>I tried with no Powershceduler but the same thing occured</p><p></p><p>I have investigated further and it apears that if the tuner is initialised after a sleep event then it fails when attempting to get a graph. The log file is confusing in that it says "Graph already running - skip WaitForPMT" when there is no graph.</p><p>The relevent code is </p><p> public override void OnGraphStart()</p><p> {</p><p> Log.Log.WriteFile("subch:{0} OnGraphStart", _subChannelId);</p><p></p><p> if (GraphRunning())</p><p> {</p><p> WaitForPMT();</p><p> }</p><p> else</p><p> {</p><p> Log.Log.WriteFile("subch:{0} Graph already running - skip WaitForPMT", _subChannelId);</p><p> if (_teletextDecoder != null)</p><p> _teletextDecoder.ClearBuffer();</p><p></p><p> _pmtPid = -1;</p><p> _pmtVersion = -1;</p><p> }</p><p> }</p><p></p><p>After this it tries to start a graph and gives up after 2 seconds, as the tuner hasnt locked (not too surprising as no Wait for PMT ocurred.</p><p></p><p>Subsequent tunes work, even after a sleep, provided that the tuner is not reinitialised.</p><p></p><p></p><p>When I tick the re-initialise tuners box, it happens every time without fail.</p><p>Occasionally it Never tunes. A stop and restart of TV server can clear this. This makes me think it may well be an initialisation problem.</p><p></p><p></p><p>Help very much appreciated</p><p></p><p>ColinT</p></blockquote><p></p>
[QUOTE="ColinT, post: 372923, member: 29886"] Still having problems with this. (Log attached) I tried with no Powershceduler but the same thing occured I have investigated further and it apears that if the tuner is initialised after a sleep event then it fails when attempting to get a graph. The log file is confusing in that it says "Graph already running - skip WaitForPMT" when there is no graph. The relevent code is public override void OnGraphStart() { Log.Log.WriteFile("subch:{0} OnGraphStart", _subChannelId); if (GraphRunning()) { WaitForPMT(); } else { Log.Log.WriteFile("subch:{0} Graph already running - skip WaitForPMT", _subChannelId); if (_teletextDecoder != null) _teletextDecoder.ClearBuffer(); _pmtPid = -1; _pmtVersion = -1; } } After this it tries to start a graph and gives up after 2 seconds, as the tuner hasnt locked (not too surprising as no Wait for PMT ocurred. Subsequent tunes work, even after a sleep, provided that the tuner is not reinitialised. When I tick the re-initialise tuners box, it happens every time without fail. Occasionally it Never tunes. A stop and restart of TV server can clear this. This makes me think it may well be an initialisation problem. Help very much appreciated ColinT [/QUOTE]
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MediaPortal 1
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Television (MyTV frontend and TV-Server)
Happauge DVBS+ wont play first channel after suspend
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