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DisplayPort MST Support Is In The Works For Linux

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  • #11
    @agriffis MST support for the Dell UP2424Q is only required if you want to use the monitor's daisy chaining function.

    Originally posted by 89c51 View Post
    Originally posted by curaga View Post
    Only until the next DP version, which has enough bw without two-screen emulation.
    I thought dp1.2 could drive 4k @60hz
    DP 1.2 has enough bandwidth, but the decoder chips (more specifically, the TCON) that are currently on the market are not clocked high enough. So 4K@60Hz monitors need to have an internal DP MST hub still; the monitor uses only one cable, but will be seen as two separate displays by the GPU. This will change once those chips reach the market.

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