Thanx for the suggestion grahamh
I have it on the right hdmi
I’m beginning to think kodi doesn’t do higher than 24p for 4096
I checked with the vero lead and an 8k 60 48mbps lead
In this thread from mid 2018 someone had the same problem
“When I set OSMC UI to 4096x2160p, why does it only offer 24hz and 23.98hz and not all the refresh rates reported by disp_cap? i.e. 2160p25hz, 2160p30hz and 2160p50hz”