Re: Poor cable television reception and droppedframes

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Peter Lohmann wrote:
> 
> If after applying this you still have the problem with the low frequencies
> (VHF low), then I think that the tuner programming is the problem.  The
> tuner PLL is programmed differently for cable vs. antenna. 

Following data sheets there is no special case for cable vs. antenna !

Of course you select the band (lo/mid/hi) and the frequency.
The take-over frequencies depend on the tuner chip type.

> These values
> will vary between tuner types and analog video standards.
> I suspect that
> some bad values were used in a lookup table for these low frequencies and
> these values were propagated from windows code to different projects.

The tuner code in linux was not derived from windows.





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