CableCard or Tuning Adapter
I just replaced a Premiere with an XL4, and now if I step up thru the SDV channels I eventually reach a point where channels come up totally blank -- no error message, nothing. Typically it is every other channel -- if I go up one from a channel that works, or an odd number, no picture; up two or even, it usually works.
Does this sound like a CableCard issue, or a Tuning Adapter issue. SA card and adapter on TW Rochester.
Roamio Pro/w Slide Remote, Cisco TA, iScan Duo, Epson 5020UB, Draper 80" Triggered Screen, TiVo Mini,
Oppo BDP103, Denon AVR1713, DT ProCenter 1000+ProCinema 800's, TSS-SUB4000, 4x Harmony 700