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<blockquote data-quote="RonD" data-source="post: 1104667" data-attributes="member: 117536"><p>Looks like steve is using clearQAM, I've seen something similar with OTA/ATSC. For a while my hdhr ATSC tuners had trouble looking to 1 and only 1 channel I think it was Phy=12, ATSC 11.1 KNTV, same sort of error, 5 loops with 'LockInOnSignal waiting 20ms" and "LockInOnSignal could not lock onto channel". My Haupaugge 2250 tuner locked to that channel 1st time without problems so I did not see missed recordings (often). I don't see this ATSC/HDHR Phy=12 HDHR problem any more not sure what changed.</p><p></p><p>I'm sort of having a similar problem with a different channel, 2250 can't lock reliably to Phy=45, ATSC 44.1 KBCW but HDHR locks the 1st time. One time a recording started 10 minutes late, the logs showed the HDHR tuners were busy and only 2250 was free, MePo tried many times with the 2250, always getting "LockInOnSignal could not lock" but after 10 minutes of thrashing it finally locked.</p><p></p><p>In TvServerConfig > General > Scan, increasing the 1st time "Tune" from 2 (default) to 5 seems to help, but 2250 still seems to have occasional lock trouble see</p><p><a href="http://wiki.team-mediaportal.com/1_MEDIAPORTAL_1/141_Configuration/TV-Server_Configuration/06_General" target="_blank">http://wiki.team-mediaportal.com/1_MEDIAPORTAL_1/141_Configuration/TV-Server_Configuration/06_General</a></p><p></p><p>Side comment to [USER=82144]@mm1352000[/USER], for testing I've disabled the HDHR so only 2250 is available, and done multiple tests, tuning to Phy=45, ATSC 44.1 KBCW. Sometimes it locks with the 1st 20ms timeout, other times it takes 4-5 timeouts then locks, or sometimes times out and gets the error. I've increased the Tune timeout to 20sec, fails less often but sometimes still does not lock, then works quickly the next time I try. If I run the Haupaugge SignalMonitor tools, once this channel locks it shows, "green" SNR = 25+, 0 or occasional 1-2 corrected errors. If I test Phy=44 ATSC 2.1 KTVU it always lock 1st time every time, both channels TX from the same Sutro Tower near SF about 30 miles away, totally different results on 2 adjacent ATSC channels, very strange. I'm using Tune=5 as a way to reduce the problem, not sure what MePo SW could do to help.</p></blockquote><p></p>
[QUOTE="RonD, post: 1104667, member: 117536"] Looks like steve is using clearQAM, I've seen something similar with OTA/ATSC. For a while my hdhr ATSC tuners had trouble looking to 1 and only 1 channel I think it was Phy=12, ATSC 11.1 KNTV, same sort of error, 5 loops with 'LockInOnSignal waiting 20ms" and "LockInOnSignal could not lock onto channel". My Haupaugge 2250 tuner locked to that channel 1st time without problems so I did not see missed recordings (often). I don't see this ATSC/HDHR Phy=12 HDHR problem any more not sure what changed. I'm sort of having a similar problem with a different channel, 2250 can't lock reliably to Phy=45, ATSC 44.1 KBCW but HDHR locks the 1st time. One time a recording started 10 minutes late, the logs showed the HDHR tuners were busy and only 2250 was free, MePo tried many times with the 2250, always getting "LockInOnSignal could not lock" but after 10 minutes of thrashing it finally locked. In TvServerConfig > General > Scan, increasing the 1st time "Tune" from 2 (default) to 5 seems to help, but 2250 still seems to have occasional lock trouble see [url]http://wiki.team-mediaportal.com/1_MEDIAPORTAL_1/141_Configuration/TV-Server_Configuration/06_General[/url] Side comment to [USER=82144]@mm1352000[/USER], for testing I've disabled the HDHR so only 2250 is available, and done multiple tests, tuning to Phy=45, ATSC 44.1 KBCW. Sometimes it locks with the 1st 20ms timeout, other times it takes 4-5 timeouts then locks, or sometimes times out and gets the error. I've increased the Tune timeout to 20sec, fails less often but sometimes still does not lock, then works quickly the next time I try. If I run the Haupaugge SignalMonitor tools, once this channel locks it shows, "green" SNR = 25+, 0 or occasional 1-2 corrected errors. If I test Phy=44 ATSC 2.1 KTVU it always lock 1st time every time, both channels TX from the same Sutro Tower near SF about 30 miles away, totally different results on 2 adjacent ATSC channels, very strange. I'm using Tune=5 as a way to reduce the problem, not sure what MePo SW could do to help. [/QUOTE]
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