HDMI 2.1 4K/120Hz Bug Fix? At the beginning of November, From Vinyl To Plastic reported the discovery of a potential chipset bug in the latestĀ HDMI 2.1 chipsets sourced by PanasonicĀ and used in the new Denon, Marantz, and Yamaha HDMI 2.1 8K AV Receivers. As reported on the German web site […]