External displays not working anymore

[Uhu]

Hi,
I installed the mojave beta and found out, that my two external displays (which worked fine in HS) do not work anymore. They are not recognized and turn themselves off.
Any suggestions to that?

 

[mikzn]

It must be certain macs and certain screens - beta 3 works with my external monitor - at least for the 32 inch LG I use with my MBP.

it might depend on the type of external display?

 

[Uhu]

I have the beta 3 and LG screens too. Damn that’s unlucky ;(

 

[mikzn]

yeah - strange and aggravating - display preferences seem to recognize the external display as "32inch LG FHD" resolution is default (2560 x 1080)

I noticed on the other thread you have 4K - mine is not - maybe that is the difference?