I did a fresh install of Leap 15.1 Beta on Dell Latitude 7480 connected to Dock
WD15 with two 24" Monitors Dell 1920x1080 resolution. 

Setup worked nicely with default install of Leap 42.3 and recently Tumbleweed 

Connected both display-port, one using MiniDP to DP adapter but both with lower
resolution (1024x768). 

In Gnome settings Display, I see all 3 monitors:
- Monitor 1, Laptop, primary display, resolution 1920x1080 
- Monitor 2, Dell connected by MiniDP adapter,  resolution 1024x768 (BUT stay
black)
- Monitor 3, Dell connected via DP cable, resolution 1024x768 ("working with
low resolution")


Display are setup like  123, relected by "long" mouse move across black
display.

Log of colord.service:

 journalctl --unit colord.service 
-- Logs begin at Mon 2019-02-25 16:22:35 CET, end at Mon 2019-02-25 16:37:31
CET. --
Feb 25 16:24:09 linux-ia1x systemd[1]: Starting Manage, Install and Generate
Color Profiles...
Feb 25 16:24:09 linux-ia1x colord[3298]: failed to get edid data: EDID length
is too small
Feb 25 16:24:09 linux-ia1x colord[3298]: failed to get edid data: EDID length
is too small
Feb 25 16:24:09 linux-ia1x systemd[1]: Started Manage, Install and Generate
Color Profiles.

It seems the monitors are not discovered correctly by wayland/default install.

What other logs could be helpful, I am new to Wayland.

Can wayland already support such multi monitor setup or should I stay with X11
for now?