>I know it's a non-maskable interrupt, but I don't know what's
>causing it.  I'm hoping someone here has an idea, and can tell
>me what, of my hardware, is broken.

Most likely cause, IMHO, would be bad RAM or bad cache.

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  Michael L. VanLoon                                 michaelv@HeadCandy.com
       --<  Free your mind and your machine -- NetBSD free un*x  >--
     NetBSD working ports: 386+PC, Mac 68k, Amiga, HP300, Sun3, Sun4,
                           DEC PMAX (MIPS), DEC Alpha, PC532
     NetBSD ports in progress: VAX, Atari 68k, others...
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