Another weekend, another rev of firmware! The latest batch improved the handling of the emulated drive motor, so it appears on and off at the right times. That improved the way all OSes (well, DOS and ProDOS) handle waiting for the drive to turn off.
With that resolved, I turned my attention to the IIgs and some tricky disk images. Alien Mind, the old IIgs demos, and the FTA Christmas Demo were next in line. Alien Mind requires that the CFFA3000 be in slot 5 (it won't boot from anywhere else) but it's tricky OS handled it fine. Likewise, the old GS demos from Apple booted fine. The original/first GS demo wanted to be in slots 4 or 6 - so that was kind of a pain. Finally, the FTA Christmas Demo had some trouble booting - it crashed on startup. I'll have to see if that's related to the ROM level - it might behave differently/better on a ROM03 vs. the ROM01 I was using.