[mythtv] DVB-T: no signal lock
Marcus Gustafsson
tgreem at swipnet.se
Thu Sep 22 07:15:04 UTC 2005
Tom Hughes wrote:
> In message <4331975D.80001 at swipnet.se>
> Marcus Gustafsson <tgreem at swipnet.se> wrote:
>
>
>>My frequencies where waaaay off. Take a look at my comparision of the
>>table generated by scanning and my edited one.
>>
>>Scanned table: Edited table:
>>+-----------+ +-----------+
>>| frequency | | frequency |
>>+-----------+ +-----------+
>>| 1851 | | 474000000 |
>>| 2070 | | 530000000 |
>>| 2382 | | 610000000 |
>>| 3132 | | 802000000 |
>>+-----------+ +-----------+
>
>
> Have you got a Twinhan card by any chance?
>
> Those numbers of of by a factor of 256000 or so, which corresponds
> with a bug in the Twinhan driver that causes FE_GET_FRONTEND to return
> the wrong frequency - for DVB-T and DVB-C cards the result is off by
> a factor of 256000 and for DVB-S cards by a factor of 1000 or so.
>
> I sent a patch for the driver to the linux-dvb guys last week and
> it looks it was committed today.
>
> Tom
Correct. I do have a Twinhan card. So that's where the bug is. Thank you
for letting me know that it's not myth's fault, so I can focus on the
dvb-drivers.
Marcus
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