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<blockquote data-quote="wisdom" data-source="post: 784984" data-attributes="member: 109301">So, I tried to explain it beter and here si the answer:------------------------------------------------------------Hello,&nbsp;&gt;&gt;&gt;&quot;In those cases, the people are scanning for channels. The tuner locks onto signal, but channels are not found. The only reason channels would not be found is if the PAT is not reaching TsWriter. The people reported that removing the CAM allowed channels to be found. That seems like a CAM or driver problem to me.&quot;&nbsp;&gt;&gt;&gt;Sometimes our users have problems scanning for channels when a CAM is inserted. It seems that the stream that we receive does not contain the PAT/SDT/PMT. Is this a CAM compatibility problem with your cards, or do we need to do something to ensure those PIDs are not blocked by the CAM?&nbsp;The PMT, SDT, PAT data are passed through to the application.I've also asked our developers again and he assured me that ALL is passed to the application, otherwise other applications would not findchannels too, such as WMC or DVBViewer. Not all CAMs are MTD compatible, then nothing is decrypted, but the channels should yet be found anyway. This is not a problem with the driver, as mentioned above, then the problem would indeed occur with other applications.&nbsp;------------------------------------------------------------</blockquote>

[QUOTE="wisdom, post: 784984, member: 109301"] So, I tried to explain it beter and here si the answer: ------------------------------------------------------------ Hello, >>>"In those cases, the people are scanning for channels. The tuner locks onto signal, but channels are not found. The only reason channels would not be found is if the PAT is not reaching TsWriter. The people reported that removing the CAM allowed channels to be found. That seems like a CAM or driver problem to me." >>>Sometimes our users have problems scanning for channels when a CAM is inserted. It seems that the stream that we receive does not contain the PAT/SDT/PMT. Is this a CAM compatibility problem with your cards, or do we need to do something to ensure those PIDs are not blocked by the CAM? The PMT, SDT, PAT data are passed through to the application. I've also asked our developers again and he assured me that ALL is passed to the application, otherwise other applications would not findchannels too, such as WMC or DVBViewer. Not all CAMs are MTD compatible, then nothing is decrypted, but the channels should yet be found anyway. This is not a problem with the driver, as mentioned above, then the problem would indeed occur with other applications. ------------------------------------------------------------ [/QUOTE]

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