[linux-dvb] Re: budget-ci CI interface testing

[Andrew de Quincey <adq_dvb@lidskialf.net>]

> > 1) When there is no CAM in the slot, no TS data is received. I think the
> > DD1 port has to be switched, when no CAM is present.
>
> I'll have to check that. I'd assumed that the CI interface would pass the
> data through if a CAM is not present (it's _supposed_ to; EN50221 says so).
> Maybe thats incorrect for this hardware though. Or else I'm setting the
> passthrough bit wrongly.

You're absolutely right; I just beeped that bit out again, and the CI 
interface is dumber than I thought. You have to manually switch the SAA7146 
input ports when a CAM is removed. I'll work on that tomorrow.


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