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TV tuner fails to load (was working)
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<blockquote data-quote="CyberSimian" data-source="post: 1300316" data-attributes="member: 141969"><p>I know <s>bugger all</s> very little about the internals of TV Server, so I cannot point to any specific cause of your problem. Some points:</p><p></p><p>(1) When you installed MP 2.5, which TV Server did you choose to install? There is: TVE3, TVE3.5, and TvMosaic. Only TVE3 works correctly. I cannot tell from the logs which TV Server you are using (the information is probably present, but I don't know what the version numbers denote).</p><p></p><p>If you installed TVE3.5, run the installer again and select TVE3 (the installer will uninstall TVE3.5 and then install TVE3).</p><p></p><p>(2) The file "ServerError.log" shows problems attempting to grab the EPG, including:</p><p></p><p>[code][DVB EPG timer] [ERROR] - Realtek: failed to enable PID filter, hr = 0x80070057 (The parameter is incorrect)</p><p>...</p><p>[DVB EPG timer] [ERROR] - MPEG 2 sub-channel: giving up waiting for PMT - you might need to increase the PMT timeout</p><p>...</p><p>[EPG Update thread] [ERROR] - System.InvalidOperationException: </p><p>The instance of entity type 'Channel' cannot be tracked </p><p>because another instance with the same key value for {'ChannelId'} is already being tracked. </p><p>When attaching existing entities, ensure that only one entity instance with a given key value is attached. </p><p>Consider using 'DbContextOptionsBuilder.EnableSensitiveDataLogging' to see the conflicting key values.</p><p>...</p><p>[DVB EPG timer] [ERROR] - tuner base: failed to load tuner</p><p>Mediaportal.TV.Server.TVLibrary.Interfaces.TvException: Main DirectShow tuner component is in use.[/code]</p><p></p><p>(3) What does this all mean? I don't know, but I would suggest disabling both EPG grabbers (the idle grabber and the timeshift grabber), rebooting, and then trying to scan for channels. If that works, start the client and see if you can watch live TV (the EPG will probably be empty, but you don't need an EPG in order to watch live TV).</p><p></p><p>-- from CyberSimian in the UK</p></blockquote><p></p>
[QUOTE="CyberSimian, post: 1300316, member: 141969"] I know [s]bugger all[/s] very little about the internals of TV Server, so I cannot point to any specific cause of your problem. Some points: (1) When you installed MP 2.5, which TV Server did you choose to install? There is: TVE3, TVE3.5, and TvMosaic. Only TVE3 works correctly. I cannot tell from the logs which TV Server you are using (the information is probably present, but I don't know what the version numbers denote). If you installed TVE3.5, run the installer again and select TVE3 (the installer will uninstall TVE3.5 and then install TVE3). (2) The file "ServerError.log" shows problems attempting to grab the EPG, including: [code][DVB EPG timer] [ERROR] - Realtek: failed to enable PID filter, hr = 0x80070057 (The parameter is incorrect) ... [DVB EPG timer] [ERROR] - MPEG 2 sub-channel: giving up waiting for PMT - you might need to increase the PMT timeout ... [EPG Update thread] [ERROR] - System.InvalidOperationException: The instance of entity type 'Channel' cannot be tracked because another instance with the same key value for {'ChannelId'} is already being tracked. When attaching existing entities, ensure that only one entity instance with a given key value is attached. Consider using 'DbContextOptionsBuilder.EnableSensitiveDataLogging' to see the conflicting key values. ... [DVB EPG timer] [ERROR] - tuner base: failed to load tuner Mediaportal.TV.Server.TVLibrary.Interfaces.TvException: Main DirectShow tuner component is in use.[/code] (3) What does this all mean? I don't know, but I would suggest disabling both EPG grabbers (the idle grabber and the timeshift grabber), rebooting, and then trying to scan for channels. If that works, start the client and see if you can watch live TV (the EPG will probably be empty, but you don't need an EPG in order to watch live TV). -- from CyberSimian in the UK [/QUOTE]
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