5.2 driver black screen on 10.15 Beta (19A526h)

[M. Holkamp]

Too bad. Just removed 5.2 and reinstalled 5.1.1 but the result is the same.
I did not tried 5.1. May later on today.

To be precise:
I have 2 external monitors.
On of them works, the other stay's black, but i can see the cursor move around this screen.