In case other folks might have this issue...
Some progress – I am able to get 4k, 30hz working via a DP -> HDMI cable to the monitor.
But I still can’t get the 4k, 60hz working via DP -> DP cable.
In case other folks might have this issue...
Some progress – I am able to get 4k, 30hz working via a DP -> HDMI cable to the monitor.
But I still can’t get the 4k, 60hz working via DP -> DP cable.