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Toni Wilen · 26 September 2010, 20:36

It can't be board revision difference.

But it might be Paula revision specific, Paula IO pin may detect floating state as +5v (high) because it is undefined state and different types of IO ports may have different thresholds.

More testing needed..

26 September 2010, 20:36	#15
Toni Wilen WinUAE developer Join Date: Aug 2001 Location: Hämeenlinna/Finland Age: 49 Posts: 26,546	It can't be board revision difference. But it might be Paula revision specific, Paula IO pin may detect floating state as +5v (high) because it is undefined state and different types of IO ports may have different thresholds. More testing needed..