Limited refresh rate on Libreelec Dell Optiplex 3070 MFF

  • Hi guys!

    I have a problem with the refresh rate on Libreelec. I'm using a Dell OptiPlex 3070 i3 9100t that has HDMI and display port outs. The problem is that HDMI is version 1.4 and doesn't support 4K @ 60hz, but the display port is 1.2 and it does. My TV doesn't have a display port, so I bought an active display port to HDMI adapter. But on Libreelec it's still limited to 4K @ 30hz, while on windows 10 works 4K @ 60hz. Are there any settings that I missed? Or anything else to do to get it working 4K @ 60hz on Libreelec?

    Thanks! 🙂