Comment # 98 on bug 1188970 from Ricardo Lopez Caballero

(In reply to Stefan Dirsch from comment #97)
> Hmm. This contradicts what you wrote in comment#94. Maybe we can have a
> better understanding if you can provide the output
> of 
> 
>  xrandr -q
> 
> runing in a X11 session. On a sle15sp3 Xsession - and if possible also for a
> sle12sp4 Xsession.

Did you see https://bugzilla.opensuse.org/attachment.cgi?id=853511 ?