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Originally Posted by mark_k
Don't know whether it's of any relevance, but AMIX seems to lock up if you have the Immediate blitter option enabled.
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Immediate blitter didn't check if blitter DMA was enabled (I think this has been broken long time ago) and blit was always finished immediately.
AMIX starts weird long blit from address zero but it never enables DMA, blit never starts. I am not sure whats the point, some kind of protection?
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Also, if after logging in you run rn then press Ctrl-Z, this text is shown (the system doesn't crash):
NOTICE: User BUS ERROR at 1000, PC:1000 FAULT:6 PID:150 CMD:rn
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This may be just a bug in the program, not handling CTRL-Z properly. Invalid MMU bus errors generally always crash the system.