Catalina 10.15.1 Fixed Mac Mini HDMI problem with my 4K TV monitor

[Dave_O]

HDMI to 4K / 60 HZ TV working again. The Mac System Report shows HDMI Adapter Firmware Version at 2.15, previously it was at 2.14. Survived 4 power off / on cycles.

 

[tu2thepoo]

HDMI to 4K / 60 HZ TV working again. The Mac System Report shows HDMI Adapter Firmware Version at 2.15, previously it was at 2.14. Survived 4 power off / on cycles.

that's exciting! I'm downloading it now - you should consider crossposting in the HDMI problem thread for visibility.