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MediaPortal 1
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Mediaportal 1.14Pre: TV-Server always using a new TV-Card when re-use is possible
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<blockquote data-quote="rue" data-source="post: 1180138" data-attributes="member: 86567"><p>Hi did a couple of tests yesterday evening.</p><p></p><p>It seems to be better with tuner preloading, never seen the reported problem.</p><p></p><p>Switching off the PCIe L1/L0 States seems to make the situation better - I still have discontinuations, but much lesser.</p><p>Before it was nearly impossible to replay a film, now the problem appear not any time _and_ if it happens the amount of errors seems getting much lower (now: 20 drop outs per 90 minutes, before nearly any GOP).</p><p></p><p>What I can't understand: I monitored the signal strength and quality of all the cards for a while in "manual control" of TV-Server with the timeshift option.</p><p>I never head signals lower than 90% and qualities lower than 80 - 85%.</p><p></p><p>When I take a look into the logfiles I sometimes see qualities about 50% (most on HD channels). If I timeshift the same channels or other HD channels on the transporter the window outputs at least 80-85% quality to me .... Is there a posibility to monitor the quality of the incoming signals during reception?</p><p></p><p>About the PCIe compatibility: As both cards draw a MSI option to the system, they should be able to handle PCIe v2(.2). If not, we have found the "compatibility" issue here.</p><p></p><p>The TBS 6902 (which had the most problems) signals to have a pericom device on the PCIe ... I banned all pericom devices .... had too much trouble with them, timing is bad (especially <a href="https://www.pericom.com/products/pcie-switch/part/PI7C9X442SLB" target="_blank">PI7C9X442SLB)</a>. Lost much time and money to find out the problems on my SBCs.</p><p></p><p>best regards</p><p></p><p>RUE</p></blockquote><p></p>
[QUOTE="rue, post: 1180138, member: 86567"] Hi did a couple of tests yesterday evening. It seems to be better with tuner preloading, never seen the reported problem. Switching off the PCIe L1/L0 States seems to make the situation better - I still have discontinuations, but much lesser. Before it was nearly impossible to replay a film, now the problem appear not any time _and_ if it happens the amount of errors seems getting much lower (now: 20 drop outs per 90 minutes, before nearly any GOP). What I can't understand: I monitored the signal strength and quality of all the cards for a while in "manual control" of TV-Server with the timeshift option. I never head signals lower than 90% and qualities lower than 80 - 85%. When I take a look into the logfiles I sometimes see qualities about 50% (most on HD channels). If I timeshift the same channels or other HD channels on the transporter the window outputs at least 80-85% quality to me .... Is there a posibility to monitor the quality of the incoming signals during reception? About the PCIe compatibility: As both cards draw a MSI option to the system, they should be able to handle PCIe v2(.2). If not, we have found the "compatibility" issue here. The TBS 6902 (which had the most problems) signals to have a pericom device on the PCIe ... I banned all pericom devices .... had too much trouble with them, timing is bad (especially [URL='https://www.pericom.com/products/pcie-switch/part/PI7C9X442SLB']PI7C9X442SLB)[/URL]. Lost much time and money to find out the problems on my SBCs. best regards RUE [/QUOTE]
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