[Simh] Ultrix 2.2 and 3.0

Ray Jewhurst raywjewhurst at gmail.com
Tue Mar 24 08:47:08 EDT 2020


I have the Ultrix 2.2 and 3.0 tapes both supported and unsupported from
Bitsavers, but I don't know how to mount/boot them.  I was attempting to
use the install script for Ultrix 4.0 from Gunkies.  Also, I am using the
vax (3900) simulator.  When I mount the 2.2 tape as a TK50 this is the
error I get:
>>>b mua0
(BOOT/R5:0 MUA0

  2..
-MUA0
  1..0..

?50 SCB2NDINT, MUA0
HALT instruction, PC: 00000C1A (MOVL (R11),SP)
sim>

And here's my ini:
set cpu 16m
set tto 7b
set tti 7b
set cr dis
set lpt dis
set rl dis
set rq0 ra81
att rq0 ultrix.dsk
set rq1 dis
set rq2 dis
set rq3 dis
set ts dis
set tq tk50
att tq0 ultrix22.tap
set tq1 dis
set tq2 dis
set tq3 dis
;set xq dis
;att xq 1
att nvr ultrix.nvr
;dep bdr 0
boot cpu

Any suggestions?

Thanks

Ray
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