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MediaPortal 2
Submit: Bug Reports
[MP2-819] MP2 Server crashes on ATSC OTA channel scan
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<blockquote data-quote="rback" data-source="post: 1264828" data-attributes="member: 164626"><p><strong>MediaPortal 2 Version:</strong> 2.2.2</p><p></p><p><strong>Description</strong></p><p>I am setting up a new Windows 10 Pro system to replace my old Windows 7 WMC server to be my new Media Center.</p><p></p><p>I have multiple SiliconDust HDHomeRun tuners on my network.</p><ul> <li data-xf-list-type="ul">HDHomeRun Prime (1310D827): 3 CableCard tuners</li> <li data-xf-list-type="ul">HDHomeRun Prime (1318B296): 3 Clear QAM tuners<br /> </li> <li data-xf-list-type="ul">HDHomeRun DUAL (10384572): 2 Clear QAM tuners<br /> </li> <li data-xf-list-type="ul">HDHomeRun CONNECT (104962F8): 2 OTA tuners<br /> </li> <li data-xf-list-type="ul">HDHomeRun CONNECT QUATRO (10759EE9): 4 OTA tuners</li> </ul><p>During MediaPortal2 TV Server Configuration, the scanning of the CableCard and Clear QAM tuners work fine. However, scanning the OTA tuners fail when scanning physical channel 24 and causes the MP2 Server to crash with this error in the log.</p><p></p><p>[SPOILER="Log"]</p><p style="margin-left: 20px">[2019-12-28 19:14:51,614] [230666 ] [ATSC scan thread] [INFO ] - ATSC: scanning ATSC over-the-air, physical channel = 24, modulation = 8 VSB</p><p>[2019-12-28 19:14:54,997] [234048 ] [ATSC scan thread] [ERROR] -</p><p>System.Net.Sockets.SocketException (0x80004005): An existing connection was forcibly closed by the remote host</p><p></p><p>Server stack trace:</p><p> at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)</p><p> at System.Runtime.Remoting.Channels.SocketStream.Read(Byte[] buffer, Int32 offset, Int32 size)</p><p> at System.Runtime.Remoting.Channels.SocketHandler.ReadFromSocket(Byte[] buffer, Int32 offset, Int32 count)</p><p> at System.Runtime.Remoting.Channels.SocketHandler.Read(Byte[] buffer, Int32 offset, Int32 count)</p><p> at System.Runtime.Remoting.Channels.SocketHandler.ReadAndMatchFourBytes(Byte[] buffer)</p><p> at System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadAndMatchPreamble()</p><p> at System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadVersionAndOperation(UInt16& operation)</p><p> at System.Runtime.Remoting.Channels.Tcp.TcpClientSocketHandler.ReadHeaders()</p><p> at System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream)</p><p> at System.Runtime.Remoting.Channels.BinaryClientFormatterSink.SyncProcessMessage(IMessage msg)</p><p></p><p>Exception rethrown at [0]:</p><p> at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)</p><p> at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)</p><p> at TvControl.IController.Scan(Int32 cardId, IChannel channel)</p><p> at SetupTv.Sections.CardAtsc.DoScan()</p><p></p><p>I've tried scanning all 6 tuners on these 2 devices and they all fail while scanning channel 24. I also tried modifying the "Preferred Network Provider" on the tuner properties dialog on the MP2 TV Server configuration from "Generic" to "ATSC". When I do so, the channel scan completes successfully, however no channels are found. Those channels that should be found (based on scan when provider was set to "Generic"), have a status message of "signal locked, no channels found".[/SPOILER]</p><p></p><p>A search of the MP2 forums found a similar problem earlier this year, with no apparent resolution.</p><p><a href="https://forum.team-mediaportal.com/threads/mp2-server-crashes-on-channel-scan.138851/#post-1253246" target="_blank">[further infos missing] - MP2 Server crashes on channel scan</a></p><p>On a side note, I installed NextPVR and that application was able to successfully scan the channels on my OTA tuners. So that's my fallback, if I can't get MP2 to work for recording OTA channels.</p><p></p><p><strong>Steps to Reproduce:</strong></p><p>1. Select one of the tuners used for OTA under the TV Servers menu on MP2 TV Server Configuration</p><p>2. Choose ATSC Digital Terrestrial tuning mode</p><p>3. Scan for channels</p><p>When the scan reaches physical channel = 24, the MP2 server crashes with a "SetupTv has stopped working" dialog.</p></blockquote><p></p>
[QUOTE="rback, post: 1264828, member: 164626"] [B]MediaPortal 2 Version:[/B] 2.2.2 [B]Description[/B] I am setting up a new Windows 10 Pro system to replace my old Windows 7 WMC server to be my new Media Center. I have multiple SiliconDust HDHomeRun tuners on my network. [LIST] [*]HDHomeRun Prime (1310D827): 3 CableCard tuners [*]HDHomeRun Prime (1318B296): 3 Clear QAM tuners [*]HDHomeRun DUAL (10384572): 2 Clear QAM tuners [*]HDHomeRun CONNECT (104962F8): 2 OTA tuners [*]HDHomeRun CONNECT QUATRO (10759EE9): 4 OTA tuners [/LIST] During MediaPortal2 TV Server Configuration, the scanning of the CableCard and Clear QAM tuners work fine. However, scanning the OTA tuners fail when scanning physical channel 24 and causes the MP2 Server to crash with this error in the log. [SPOILER="Log"] [INDENT][2019-12-28 19:14:51,614] [230666 ] [ATSC scan thread] [INFO ] - ATSC: scanning ATSC over-the-air, physical channel = 24, modulation = 8 VSB[/INDENT] [2019-12-28 19:14:54,997] [234048 ] [ATSC scan thread] [ERROR] - System.Net.Sockets.SocketException (0x80004005): An existing connection was forcibly closed by the remote host Server stack trace: at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Runtime.Remoting.Channels.SocketStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Runtime.Remoting.Channels.SocketHandler.ReadFromSocket(Byte[] buffer, Int32 offset, Int32 count) at System.Runtime.Remoting.Channels.SocketHandler.Read(Byte[] buffer, Int32 offset, Int32 count) at System.Runtime.Remoting.Channels.SocketHandler.ReadAndMatchFourBytes(Byte[] buffer) at System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadAndMatchPreamble() at System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadVersionAndOperation(UInt16& operation) at System.Runtime.Remoting.Channels.Tcp.TcpClientSocketHandler.ReadHeaders() at System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) at System.Runtime.Remoting.Channels.BinaryClientFormatterSink.SyncProcessMessage(IMessage msg) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at TvControl.IController.Scan(Int32 cardId, IChannel channel) at SetupTv.Sections.CardAtsc.DoScan() I've tried scanning all 6 tuners on these 2 devices and they all fail while scanning channel 24. I also tried modifying the "Preferred Network Provider" on the tuner properties dialog on the MP2 TV Server configuration from "Generic" to "ATSC". When I do so, the channel scan completes successfully, however no channels are found. Those channels that should be found (based on scan when provider was set to "Generic"), have a status message of "signal locked, no channels found".[/SPOILER] A search of the MP2 forums found a similar problem earlier this year, with no apparent resolution. [URL='https://forum.team-mediaportal.com/threads/mp2-server-crashes-on-channel-scan.138851/#post-1253246'][further infos missing] - MP2 Server crashes on channel scan[/URL] On a side note, I installed NextPVR and that application was able to successfully scan the channels on my OTA tuners. So that's my fallback, if I can't get MP2 to work for recording OTA channels. [B]Steps to Reproduce:[/B] 1. Select one of the tuners used for OTA under the TV Servers menu on MP2 TV Server Configuration 2. Choose ATSC Digital Terrestrial tuning mode 3. Scan for channels When the scan reaches physical channel = 24, the MP2 server crashes with a "SetupTv has stopped working" dialog. [/QUOTE]
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[MP2-819] MP2 Server crashes on ATSC OTA channel scan
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