I've got an A1200 with a Blizzard 1240@040 with 32Mb of RAM. The system works fine as long as 68040.library isn't present in libs:. If I copy the library then setpatch runs and the system reboots, then the it hangs on setpatch when the system next starts up.
I've tried various versions of 68040.library, old and new, and also installed Boing Bags 1 and 2 for OS3.9.
If I cold boot with no startup-sequence, then type cpu I get the following:
System: 68040 (INST: Cache Burst) (DATA: NoCache NoBurst)
Any ideas?