Yay, partial success!

[Gordon JC Pearce]

Vintage Computer Festival wrote:
>But, I still get D3 on, although I am really typing stuff on the
>>console.  D1 and D3 are on, suggesting that it still doesn't like the
>>SLU but at least I've got ODT up.
> 
> 
> Are you sure you're reading the LEDs from the right direction?  Perhaps
> it's D2 and D4 on?

No, because D2 means the microcode isn't running.  It turns out that all 
the information on the net and in the KDJ11-A manual is *wrong*.  D3 
means there is a memory fault, D4 means there is an SLU fault.  My 512kw 
board is broken.  I only have 32kw to play with, but it's enough to boot 
RT-11!

Gordon.