On Nov 21, 2016, at 2:13 PM, william degnan
<billdegnan at gmail.com> wrote:
On Mon, Nov 21, 2016 at 2:37 PM, Josh Dersch <derschjo at gmail.com> wrote:
Hi all --
I'm finally turning my attention back to my 11/40 (which I started working
on 7 years ago and never quite got around to finishing -- I've learned a
lot since then and I'm hoping to be able to debug it properly now).
My ultimate goal is to run V6 or V7 UNIX on it -- I have the MMU but I'm
looking for an M787 (line-time clock) and M7237 (stack limit register) to
complete the set. I have other DEC stuff for trade, drop me a line...
Thanks!
Josh
Just curious, are you aware whether these two are required to boot a RL02
disk or certain versions of RT-11? I have been experiencing difficulties,
I only have the m737 iinstalled in my system.
Bill
RT11 will run w/o an LTC.
TTBOMR the stack limit register is not need for Single Job and the
other RT11 OS variants. However a program could overwrite the vector area
and cause an ungraceful shutdown. Make sure the jumpers on the KD11-A are set
correctly for this configuration.
Using an RL02 to boot RT11 should be okay as well.
Jerry
jsw at