On Tue, 9 Nov 1999, Michael L. Hitch wrote:

>   I'd bet this is probably the root of the problem.  I think the 3100 has
> an R2000A CPU (which I think identifies itself as an R3000).  Later models
> probably would have a "real" R3000 CPU.
> 
>   I'm not certain what the actual CPU is in my 5000/200 and 5000/25
> without opening up the boxes.  The 5000/200 displays "CPU Rev. 2.0 with
> MIPS R3010 FPC Rev. 2.0", while the 5000/25 displays "CPU Rev. 3.0 with
> MIPS R3010 FPC Rev. 4.0".

  Hmmm - I just built a MIPS1-only kernel on my 5000/25, and it crashed
during bootup just like the 5000/200.  Modifying trap.c to not use the
MIPS1-only TLBmod stuff boots find.

--
Michael L. Hitch			mhitch@montana.edu
Computer Consultant
Information Technology Center
Montana State University	Bozeman, MT	USA