3840x2160R (0x5b) 533.000MHz +HSync -VSync *current +preferred
        h: width  3840 start 3888 end 3920 total 4000 skew    0 clock 133.25KHz
        v: height 2160 start 2163 end 2168 total 2222           clock  59.97Hz
  3840x2160 (0x5c) 594.000MHz +HSync +VSync +preferred
        h: width  3840 start 4016 end 4104 total 4400 skew    0 clock 135.00KHz
        v: height 2160 start 2168 end 2178 total 2250           clock  60.00Hz