[linux-dvb] Re: tuning problems wih dvb-kernel

[Holger Waechtler <holger@convergence.de>]

Robert Schlabbach wrote:
> From: "Holger Waechtler" <holger@convergence.de>
>
> > > From: "Andreas Oberritter" <andreas@oberritter.de>
> > >
> > > > seems like auto inversion fails. please try ves1820.c from dvb-kernel
> > Can you please report which delay values work reliably so that we can
> > take them over into the driver source?
>
> How about just dropping the autoinversion feature from the VES1820? I think
> that'd be the most reliable solution... Who needs autoinversion detection
> anyway? Either you have an inverted signal (which should be the exception)
> or you don't...
Some of the VES1820 based cards have the I/Q wires between 
PLL/Synthesizer and Demodulator swapped, so you don't know in advance 
whether INVERSION_OFF is really INVERSION_OFF or not.

If I remember correctly the Hauppauge cards designed by Technotrend and 
the old Siemens cards have the exactly opposite setting.

Holger



--
Info:
To unsubscribe send a mail to ecartis@linuxtv.org with "unsubscribe linux-dvb" as subject.