1 Reply Latest reply on Jan 28, 2016 1:14 PM by EstebanC_Intel

    4K (60hz) over DP1.2 working on Linux on a T450s (w/ Intel i7-5600U / 5500 graphics)

    Tsarpf

      I'm trying to get 4K (60hz) over DP1.2 working on Linux on a T450s (w/ Intel i7-5600U / 5500 graphics), when it works on Windows with the same setup (so it's not the cables), it finds the correct resolution (but I've tried tinkering with modelines, too) but when I try to use anything over 2560x1600 the monitor just goes black. I have the latest BIOS version 1.20. (And there is no setting in the BIOS for "force setting IGD Core Display Clock as 675MHz").

       

      Is it something with Linux Intel drivers?