----- Original Message -----
From: "Gunther Schadow" <gunther(a)aurora.regenstrief.org>
To: <classiccmp(a)classiccmp.org>rg>; "Geoff Roberts"
<geoffrob(a)stmarks.pp.catholic.edu.au>
Sent: Tuesday, October 30, 2001 4:41 AM
Subject: Re: TU81+ spooks (was: Re: first step getting VAX 6000-400 booted
...)
The BOT,
ONLINE and LOGIC ON leds are lit?
yes, yes, yes, yes, yes, and yes :-)
Ok.
I did try MUB0 (because that's how VMS calls it
for me), but
that doesn't work. I just like VMS calls my disk DUA0 but to
boot from it I have to call it just DU0. So MU0 it should be.
The CSA1 is weird, because it's really MUC6 for VMS, and it
should be another MU.
I think it's something that is defined specifically as part of the console.
[[[[BTW: In fact the CSA1 is more like a named boot
specification
because
yes.
>> BOOT
CSA1
works just fine, so does
>> BOOT /XMI:D /BI:6 CSA1
but when I do
>> SET BOOT TAPE /XMI:D /BI:6 CSA1
>> BOOT TAPE
it barks to me with illegal boot specification after initializing.
But that's just an aside.]]]]
Another Vaxism I guess. :^)
It doesn't
actually SAY you can boot from a TU81, but it doesn't say you
can't either.
Yes, that would be the crucial question? Can you even boot from
TU81+. Given the rest of the orthogonal DEC design, I would be
highly surprized if one could not.
Ditto.
Also, I'm pretty sure that
BSD used to be distributed on 9-track, bootable, presumably. But
I would appreciate a confirmation of this. If someone could test
copying a bootable TK to TU and then try TU booting?
Meanwhile I have a lead on the E77 that I get when I
want to
set the TU unit number.
Exactly HOW are you trying to set the unit number?
So, this may be the cause of the
unresponsiveness at boot time.
Hmm, possibly, I still suspect we are using the wrong device name to boot.
Some possibilities (off the top of my head)
MUA0 MUA1
MUB0 MUB1
MUC0 MUC1
Some of which you have already tried.
I can't find anything else useful in the manual for the 6000 at the moment.
Will look at some other sources.
Any of our resident DECsperts care to confirm that a 6000 can be booted from
TU81+/KLESI-B devices?
Geoff Roberts
Computer Systems Manager
Saint Mark's College
Port Pirie, South Australia
geoffrob(a)stmarks.pp.catholic.edu.au
ICQ 1970476