freeRDP black screen when trying to connect

[Guy Milrud]

Hi,
I downloaded FreeRDP version 2.0.0-dev from Jenkins ci and compiled in server mode on my win10 pro VM.
1) I have started the freerdp-shadow-cli.exe and the server is running
server log:
https://ghostbin.com/paste/efn9r
2) After that, I have installed the xfreeRDP client on my Linux machine and tried to connect with the following command:
xfreerdp /log-level:TRACE /v:<ip> /u:<username> /p:<password p:<port=""> /cert-ignore
client log:
https://ghostbin.com/paste/pegex
the connection has been established but all I see is a black screen, but if I look at my window VM I see that the mouse and keystrokes are working.
my main target is to have a working RDP server so I can control it and add code modifications.
Anyone has any idea how to solve the black screen problem?

[amwfc]

I am having the exact same issue with MsTsc.exe - black screen and a disconnect. Worked in Fedora 19, not working in Fedora 26-28.