Alas black screen on startup - at least with v2.30 of the A570 ROM. It is widely known the A570 isn't compatible with accelerators. Does anyone know what it does at startup that is so funky? I know it has it's own ROM that augments/runs before kickstart. But I wonder what it does there that rules out different CPUs. I guess one day I could look at disassembling that ROM.
Also of note:
- I've tried with both Cache and MMU Disable jumpers closed.
- I've tried DiagROM - same black screen - DiagROM never even starts with the TF534 + A570.
- The original 68000 + A570 + DiagROM works fine.