with the settings from this entry
Can't link up two(2) 64x32 displays ! Shouldn't it be "plug and play" simple? - #6 by GeorgeFlorian, it works for the 64x32-S8 display.
PanelMapping:
const PanelMappingEntry panelMapP5_2727_64x32 = _ {
{0,64,64},
{8,0,64},
{0,0,0}
}