From SHOPPA@ALMACH.CALTECH.EDU Thu Feb 2 13:09:35 1995 Received: from almach.krl.caltech.edu by altair.krl.caltech.edu; (5.65/1.1.8.2/30Dec94-1225PM) id AA28560; Thu, 2 Feb 1995 13:09:35 -0800 Date: Thu, 2 Feb 1995 13:05:50 -0800 (PST) From: "Timothy D. Shoppa x4256" To: jlothian@castle.ed.ac.uk Cc: SHOPPA@ALMACH.CALTECH.EDU Message-Id: <950202130550.2020444c@ALMACH.CALTECH.EDU> Subject: Re: Please help ID this UB disk controller Status: O Path: almach.caltech.edu!shoppa From: shoppa@almach.caltech.edu (Timothy D. Shoppa x4256) Newsgroups: comp.sys.dec,vmsnet.pdp-11 Subject: Emulex UD33 info Summary: Date: 2 Feb 1995 13:05 PST Followup-To: comp.sys.dec,vmsnet.pdp-11 Distribution: world Keywords: Message-ID: <2FEB199513051825@almach.caltech.edu> References: <1995Jan29.225927.291@decus.se> Organization: California Institute of Technology News-Software: VAX/VMS VNEWS 1.41 In article , jlothian@castle.ed.ac.uk (J Lothian) writes... >Bj|rn-Erik Tapper, Bulle-redakt|r (tapperb@decus.se) wrote: >: In article , jlothian@castle.ed.ac.uk (J Lothian) writes: >: > Apparently made by Emulex. On the board: >: > ASSY NO: UD33 10401 DD REV D >: > >: Yes, it is was made by emulex and emulates a MSCP-controller like >: the UDA-50. The drive is a CDC Sabre SMD-drive. > >: The controller supports almost any combination of SMD and/or SMD-E >: drives and is configured by a set-up program resident on the controller >: that can (on a PDP-11) be started thorugh the XXDP package with a program >: supplied by Emulex. I don't know how it's done on the Vax. >: The controller/drive combination you have is fairly common on PDP11/84, at >: least in Europe. >: The setup is used from the console a little like configuring PDP11/93's. >: I think Emulex still supports the controller even if they don't sell it >: anymore. > >Thanks for the information. Anybody got a list of the controller dip- >switches? Failing that, a UK contact address for Emulex would be useful. > >James >james@uk.ac.ed.caad | but not as we know it" Here's the info from my (actually, Alan Frisbee's) UD33 manual. I'm stockpiling such information on my anonymous ftp site, sunsite.unc.edu, in the /pub/academic/computer-science/history/pdp-11/hardware directory. So far, nobody from DEC or Emulex has complained about the copyright violation - I hope it stays that way! The information on starting FRD up isn't here. I'll try to type that in in the next few days. **Emulex UD33 Switch Off On Factory Function ------ --- ---- ------- -------- SW1-1 RUN HALT OFF(0) Run vs. Halt SW1-2 OFF(0) MSCP device number (LSB) SW1-3 OFF(0) MSCP device number SW1-4 OFF(0) MSCP device number (MSB) SW2-1 DISABLE ENABLE OFF(0) Loop on self-test error SW2-2 OFF(0) Reserved SW2-3 OFF(0) Unibus Address SW2-4 OFF(0) Unibus Address SW2-5 OFF(0) Unibus Address SW2-6 OFF(0) Unibus Address SW2-7 4 usec 8 usec OFF(0) DMA burst dealy SW2-8 ENABLE DISABLE OFF(0) Adaptive DMA SW2-9 B-Cable A-Cable OFF(0) Index and Sector SW2-10 OFF(0) Reserved Unibus address info: Bus Address SW2 Factory (Octal) 3 4 5 6 ----------- ------- ------- 772150 0 0 0 0 Factory Default 772154 1 0 0 0 760334 0 1 0 0 760340 1 1 0 0 760344 0 0 1 0 760350 1 0 1 0 760354 0 1 1 0 760360 1 1 1 0 760364 0 0 0 1 760370 1 0 0 1 760374 0 1 0 1 760400 1 1 0 1 760404 0 0 1 1 760410 1 0 1 1 760414 0 1 1 1 760420 1 1 1 1