Subject: Re: Unexpected problems, part 2
To: Jochen Kunz <email@example.com>
From: Johnny Billquist <firstname.lastname@example.org>
Date: 05/20/2003 14:54:47
On Tue, 20 May 2003, Jochen Kunz wrote:
> On Tue, May 20, 2003 at 11:42:30AM +0200, Johnny Billquist wrote:
> > Real VAXen don't put the OS on hold while you play with the front-end...
> > The OS keep running alongside the FE operations. :-)
> Well, I know a machine where the OS runs (mostly) on the peripheral
> channel processors. The main CPU is used for computational tasks only.
True. Too much I/O load is on the processor in a VAX.
I'd like to get the CI working...
> > Oh, and yes. I'm running NetBSD/vax on a VAX 8650.
> I would like to say "that's cool", but I know that the VAX 8650 is a
> "11/780 in ECL", so this is hot, not cool. ;-)
Hehe. 16A 3 phase 340V is good for you.
> Does it still have a PDP-11 as console processor or a MivroVAX II?
> I have somthing in my mind the early VAXen had PDP-11/03 or PRO3xx
> as FEP and the later MV II FEPs.
The 11/78x have an 11/03, the 83x0 and 85x0 have a PRO. The 86x0 have a
T11, which means it's by itself in that regard as well.
The FE on the 86x0 runs RT-11, by the way.
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: email@example.com || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol