Re: PVR x50 corrupts ATSC 115 streams

[Steven Toth <stoth@linuxtv.org>]

> 
> FWIW, I used a different 115 with that same motherboard for several
> months up until about two weeks ago and with that same graphics card
> for most of that time.  Like I said above, I've got to be missing
> something very stupid here.  
> 
> BTW, during all of the testing without the active splitter, I had it
> unplugged to make sure it wasn't contributing any extra RF noise.  I
> won't have an opportunity to do any more testing until this weekend.

I think CityK confirmed that the nxt2004 driver statistics are probably bogus so 
I doubt you're going to get your 115's running with BER 0 regardless, which is 
unfortunate.

Assuming your original configuration was fine, the second part of the problem 
remains then.... is the DMA being screwed by the mix of boards.

I'm not sure I have an easy way for you to determine this, other than making 
sure everything is on it's own interrupt, going back to basics to a single 115 
and a single 250 and trying to isolate the changes step by step.

- Steve