Humm... everyone is having different experience then.

On my PowerBook 5,9 if I have external monitor connected and boot from the ISO ( = clean system) with the lid open, the MorphOS bootpic is shown on the internal display, but then I get Ambient displayed on the external monitor (already at the keyboard selection window) and the internal display shows trashed graphics. I have to manually configure Ambient to the internal display on the installed system then. This sounds exactly like on amigadave's machine, and I have thought it's a normal situation :)


[ Edited by jPV 27.10.2019 - 10:04 ]