[pups] Ken_Welsch_v6 and Dennis_v6

Markus E Leypold leypold at informatik.uni-tuebingen.de
Tue Apr 17 21:53:23 AEST 2001


 > Delivered-To: leypold at informatik.uni-tuebingen.de
 > Content-Class: urn:content-classes:message
 > Date: Mon, 16 Apr 2001 08:34:09 -0700
 > Thread-Topic: [pups] Ken_Welsch_v6 and Dennis_v6
 > Thread-Index: AcDFGASz18jwJYwtTZmjFncUfGcq0gBccMBw
 > From: "Ian King" <iking at microsoft.com>
 > Cc: <pups at minnie.cs.adfa.edu.au>
 > Sender: owner-pups at minnie.cs.adfa.edu.au
 > 
 > All, 
 > 
 > Yes, I saw the "rights" declaration (with a non-zero switch register) on
 > a real machine (PDP-11/34a with programmer's panel), when I booted Ken's
 > v6 distribution in single-user mode (there is a specific value you enter
 > into the register, 173030, as documented in bproc.8; does anyone know
 > why this value was used?).  
 > 
 > I'm not sure why, but I was never able to get Dennis' distribution to
 > boot in the emulator; as a result, I didn't take the time to copy it


As far as I remember I had the same problem. The bootsector I think is
simply empty (god knows why). I took the bs from another disk -- and
everything was fine.

Regards -- Markus


 > over to an RK05 (using Warren's excellent tools) to boot on the 11/34.  
 > 

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