I just picked up a Nubus adapter card (with FPU) for my IIsi. I have
the board overclocked to 27MHz and as Marc Schrier warns, the system
won't work with the adapter that way. It does work at 25MHz. I should be
contented with that but I'm wondering if there's a cheap fix to make it
work at 27? I noticed a 40.000MHz oscillator on the adapter. Is changing
this a possible fix? The one on the MoBo was 40.000 (20MHz) changed to
55.000 (27MHz).
Hardy, Hard's Disk Ltd., Freehold NY. A branch of the Abandoned Computer
Shelter. Apple and Mac systems and parts gratefully accepted. Systems
charitably donated without profit. http://www.jmug.org/acs for a branch
near you.
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