Should a single 64MB SIMM work in a RiscPC with a 1.3G kernel? One of
my installations has added such a SIMM and now the kernel is panic'ing
and complaining about pmap something or other (sorry to be so vague, but
the person on the end of the phone explaining this to me was completely
computer illiterate!). It might be a duff SIMM, but it was sold as being
suitable for a RiscPC; it wasn't just box-shifter RAM.

-- 
Dr. Stephen Borrill