Xbox Series X’s HDMI 2.1 port has a small compatibility problem

A number of HDMI 2.1 chipsets from Panasonic have been affected by a bug, it seems – one that can inhibit 4K/120fps HDR and 8K/60fps HDR content on the likes of Xbox Series X consoles, as well as NVIDIA graphics cards.

Source: Xbox Series X’s HDMI 2.1 port has a small compatibility problem