Re: [PATCH] Correct an error in uk-PontopPike (tuning failure)

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Hi,

Am Donnerstag, 17. Mai 2007 15:08 schrieb Darren Salt:
> Tuning fails when I run 'scan uk-PontopPike' with my Nova-T USB sticks.
> However, it succeeds when I instead point it at one of my Nova-T PCI cards
> (cx88).
>
> Setting FEC_HI to 3/4 works with both, as does setting it to NONE; also,

NONE has the same effect as AUTO for fec_hi.

> setting FEC_LO to 3/4 works. This is expected, since previously-generated
> channels.conf files say 3/4 for both (for channels on the same frequency)
> and otherwise agree with the scan file.

As there's no kind of hierarchy involved, fec_lo isn't relevant (and should be 
NONE; but many other scan files may have this incorrect so this is rather a 
bit nitpicking ...)

> I have therefore chosen to set both to 3/4.
>
> diff -r 9461233ee3df util/scan/dvb-t/uk-PontopPike
> --- a/util/scan/dvb-t/uk-PontopPike	Wed May 16 21:20:16 2007 +0200
> +++ b/util/scan/dvb-t/uk-PontopPike	Thu May 17 14:06:50 2007 +0100
> @@ -1,3 +1,3 @@
>  # Pontop Pike, UK
>  # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
> -T 690000000 8MHz 1/2 NONE QAM16 2k 1/32 NONE
> +T 690000000 8MHz 3/4 3/4 QAM16 2k 1/32 NONE

Thanks :)

Christoph

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