Display port doesn't worked for MacOS 10.15.4

[nessoft]

I've bought a Dell D6000 and try to connect with Macbook Pro (2017) with dual monitors. For HDMI port is worked just fine but for display port its kept say that "There's no signal from your computer". I've tried to swap on those two display port but it didn't worked.

Do you guys have any advise about this?

Software version:
- Display link version: 5.2.1
- D6000 firmware: latest


Monitors:
BenQ zowie XL2540: HDMI work fine, DP didn't worked
Dell U2415: HDMI work fine, DP didn't worked.


Thanks.