I think I have the same issue on a new install. I try to turn off mirroring and get
GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._gsd_2drr_2derror_2dquark.Code2: could not set the configuration for CRTC 64
I think I have the same issue on a new install. I try to turn off mirroring and get
GDBus.Error: org.gtk. GDBus.UnmappedG Error.Quark. _gsd_2drr_ 2derror_ 2dquark. Code2: could not set the configuration for CRTC 64