I have a true 4k monitor (LG31MU97) at 4096x2160@60hz and I was hoping I could toggle it but the monitor only gets black/ no signal. If I resize it to 3840 x 2160 it works, or if I reduce it to 50Hz. It doesn't seem to do the full DP 1.2. I like the remote switch, but the display ports don't seem to support true 4k.
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