No problems, I was looking on here as i bumped into something and can't quite seem to work out whats going on.

I am playing with an Apple III driver that interfaces with the Prodos block mode card interface, i'm using the cffa2 card that Mame has for testing. It seems the card expansion rom for c800-cfff is being switched off for some reason.
If i run in debug mode, and set a breakpoint for the card entry point, then when it jumps to the expansion rom its just showing c800-cfff all containing ff. If i take a trace of the cpu, it seems to get further before it switches out. The disk boots ok on real HW with that combo. Any thoughts?

I can provide a link to my disk image if that helps. I'm using a recent Mame version.