Re: multinet 4.1 PAK

2016-03-22 Thread Dr. Roland Schregle
On Tue, 22 Mar 2016 13:45:38 +0100, John H. Reinhardt wrote: Anyone can also get a free membership at Encompasserve by ssh to eisner.decus.org and creating an account. Good to know -- many thanks, Peter! Most of the ones I tried were long defunct. --GT -- "END OF LINE" [MCP, 1982] "

Re: multinet 4.1 PAK

2016-03-22 Thread Dr. Roland Schregle
On Tue, 22 Mar 2016 12:29:18 +0100, Peter Coghlan wrote: You also need to be a member of a user group such as DECUS or Interex or whatever it is called this week. Some of these have membership fees but as far as I know, there is at least one international group that anyone can join for f

Re: OT: lenses (Was: Front Panels - PDP8 and PDP 11

2016-03-12 Thread Roland Schregle
On 12/03/2016, at 12:54 PM, Marco Gariboldi wrote: > 2016-03-12 0:06 GMT+01:00 Roland Schregle : > >> >> Have the Tessar on a 3.5B (aka MX-EVS). Excellent expect when wide open as >> mentioned here, though I wouldn't call it entry level. I think Zeiss made >

Re: Sun 4/260

2016-03-12 Thread Roland Schregle
Hi James, FWIW, I have slightly more recent Sun 4/330 (SparcServer 330) in my basement in Germany looking for a new home. Not familiar with the 260 and how they differ tho. --GT -- "END OF LINE" [MCP, 1982] On 12/03/2016, at 9:56 AM, James Vess wrote: > Howdy there folks, > > I've been k

Re: OT: lenses (Was: Front Panels - PDP8 and PDP 11

2016-03-12 Thread Roland Schregle
On 11/03/2016, at 8:01 AM, Zane Healy wrote: > >> On Mar 10, 2016, at 10:05 PM, couryho...@aol.com wrote: >> >> I wonder if the tele tessar was a true tessar design or just a use >> of 'the name' ? I have seen snipits in google referring to it being a >> true >> telephoto... with

Re: Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-10 Thread Dr. Roland Schregle
On Thu, 10 Mar 2016 14:23:34 +0100, Peter Coghlan wrote: FWIW, here's a thermography (hope the link works) of the B-cache section of the KA-675 after being powered up for ca. 30 mins: https://www.dropbox.com/s/2nsx1dfngp1jfq5/TH710065.BMP?dl=0 Note that the rightmost chip just below th

Re: Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-10 Thread Dr. Roland Schregle
On Thu, 10 Mar 2016 00:09:02 +0100, Peter Coghlan wrote: I have two KA-675s for this beast: Board #1 (originally installed) has a failed B-cache (console reports SUBTEST_35_12, DE_B_Cache_diag_mode.LIS) and crashes with an asynchronous write memory failure when booting VMS from CD.

Re: Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-10 Thread Dr. Roland Schregle
On Wed, 09 Mar 2016 21:59:27 +0100, Robert Jarratt wrote: I think one day I will have to equip myself and learn how to desolder and resolder surface mount chips. I don't know how many chips implement the B-CACHE, but perhaps you could replace all of them, assuming you know which ones th

Re: Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-10 Thread Dr. Roland Schregle
On Wed, 09 Mar 2016 23:22:04 +0100, Dennis Boone wrote: The RF72 disk is a 1GB DSSI drive, and I think it's supported by the base /400 machine. Once you have a working CPU, you can actually do some testing on this disk drive with just the VAX console firmware, because it's intelligent, and you

Re: Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-10 Thread Dr. Roland Schregle
On Wed, 09 Mar 2016 23:20:16 +0100, Glen Slick wrote: On Wed, Mar 9, 2016 at 12:59 PM, Robert Jarratt wrote: I don't have a 3200, nor can I find a manual, but since it looks to be more modern than a 2000, and apparently supports an RD54, then I would have thought the console firmware c

Re: Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-09 Thread Dr. Roland Schregle
On Wed, 09 Mar 2016 20:29:56 +0100, Robert Jarratt wrote: You could run the 3200 by netbooting it from a SIMH instance of VMS. If the RD54 was formatted (and working!) then you could transfer VMS onto the disk from the boot node. G'day Rob, thanks for the quick reply. I've contemplated

Options for resurrecting VAX 4000/400 and Vaxstation 3200

2016-03-09 Thread Dr. Roland Schregle
Dear all, I have two VAXen that I'd like to resurrect simply for the sake of playing around with The Real Thing[tm] running VMS. Note that I'm completely new to VMS and DEC hardware -- hence the interest! Box #1 is a VAX4000 model 400 with no working CPU (KA-675) and 2x 32Mb RAM, an RF72