DeX not working with a display dock or cable

[Kev403]

Describe the feature Using Continuum dock (HD-500) on stock OneUI 1.0 DeX was functional with Note8 (also S10e works). After flashing the hades port it doesn't show up, same for Type-C to HDMI.

Possible Visualization

Expected behavior Hooking up the phone I should get DeX on display and notification on mobile.

Smartphone:

• Device: Galaxy Note 8
• Model: N950F

Origin of ROM https://forum.xda-developers.com/t/rom-10-hadesrom-q-v1-0-for-exynos-s8-s8-note8-26-12-2020.4208409/

[corsicanu]

It's hard to debug this type of problems, maybe an idea would be to try to log everything using mobile apps while connecting this spefic dock.