I had a problem similar to this while using gentoo. What I did was
uninstalled both cards then uninstalled anything related to ivtv, and ivtv
itself. Then I placed both cards back in and reinstalled the removed
software/drivers... And it magically grabbed all three tuners for me.
Instead on only on
I have been using WinTv pvr 250 for several months with no problems.
I have recently added a second tuner card, pvr 500. I have spent days
trying to get these to work together. The strange thing is that
either card works fine when the other is removed. However, when both
cards are installed onl