[mythtv] Ticket #1049: DVBSignalMonitor needs to be able to monitor NIT/SDT
danielk at cuymedia.net
Wed Jun 7 03:12:15 UTC 2006
On Tue, 2006-06-06 at 22:44 -0400, Mark Buechler wrote:
> I would agree with you. From my experience, either the Linux DVB
> drivers or the hardware itself attempts to tune in increments + or -
> the requested frequency in order to get a lock, many times going too
> far and hitting adjacent frequencies.
You need to report this to the DVB mailing list. The DVB drivers'
auto-de-tuning "feature" is a serious bug which needs to be fixed.
The hardware does a little PLL on the signal, which is fine, but
some of the drivers try to one up this by doing their own frequency
walk, this is a very bad idea because it leads to the type of
problem you are describing.
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