From mboxrd@z Thu Jan  1 00:00:00 1970
From: j.r.engdahl@adelphia.net (Jonathan Engdahl)
Date: Sat, 22 Feb 2003 19:59:54 -0500
Subject: [pups] Re: PDP11 - RQDX1 standalone format utility? --> XXDP
References: <001201c2d98f$b4ff34d0$77b95b8b@ics.forth.gr>
Message-ID: <020901c2dad6$e0afcf70$8a00a8c0@arctura>

I documented the procedure to extract a program from XXDP and put a header
on it so that you can boot it from VTserver or a UNIX disk. It has been a
long time since I did this to ZRQCH0, so I practiced on the program that I
think Christos needs (ZRQBC1) and sent it to him.

There's a lot I don't know about the a.out header, so if someone can improve
my method, let me know.

http://users.safeaccess.com/engdahl/xxdp.htm#hackXXDP


"Teach a man to fish..."

--
Jonathan Engdahl
http://users.safeaccess.com/engdahl

"The things which are seen are temporary,
 but the things which are not seen are eternal."  II Cor. 4:18


----- Original Message -----
From: "Christos Papachristou" <chpap@ics.forth.gr>
To: <cctalk at classiccmp.org>
Sent: Friday, February 21, 2003 4:57 AM
Subject: PDP11 - RQDX1 standalone format utility?


> I would like to do a bad sector scan on a RD52 connected to a RQDX1
> controller (The machine is a pdp11/73 without OS) prior to installing
> BSD2.11.Is there a standalone program like zrqch0(standalone version of
> zrqc from the  xxdp package - only for RQDX3) that can be downloaded
> directly to the pdp via vtserver and recognizes the RQDX1 , i.e. a version
> of zrqb or something similar?