> I recently aquired a couple of 8M SIMMs to increase my system's memory up
> to 32M.  However, NetBSD 1.1B will not work now, and panics with a "ptdi:"
> message right after "biomask, netmask, ttymask" when I boot with 32M
> installed.

I had a box that did that after an upgrade from 64MB to 128MB.  Increasing
the value of NKPDE in src/sys/arch/i386/include/pmap.h (as suggested in
the *BSD FAQ) cured the problem for me.  (I increased NKPDE from 12 to 24.)

--apb (Alan Barrett)