Hi:
I have the following equipment: Arris VMS4100 (Verizon Fios) cable box, Yamaha RX-V685 and a Samsung QN85Q8FNB TV. When I have the Arris set at 2180p video setting, the Yamaha receiver continues to have video and audio dropouts. I tried Mode 1 and Mode 2 on the advanced 4k menu – but the same drop-outs continue. What am I doing wrong or what settings should I have. The drop-outs do not happen with the Arris set at 1080p.