BSD for PDP-11/73 (fwd)
Steven M. Schultz
sms at wlv.iipo.gtegsc.com
Wed Nov 15 16:13:24 AEST 1995
Howdy -
> From: "Danny R. Brown" <sysyphus at crl.com>
>
> I've been trying to reinstall BSD2.9 on my 11/73. Problem is that
> I don't have any of the 'Classic' periperals anymore, like TU-10's
> or RL-02's. (I do have an RL02 emulation which works fine on RT-11
The version of 2.9 I have dates from 1983 and lacks any support for
TMSCP and MSCP.
Support for those came later, the initial 2BSD driver is dated
September 1985 and has a comment to the effect it's based on the
4.3BSD UDA driver, so 2.10 was likely the first inclusion of MSCP
in a 2BSD kit.
By the time of 2.10BSD the MSCP driver was definitely present.
TMSCP support didn't make it in until 2.10.1BSD in 1989 - I know that
for sure 'cause I did the port.
> I have RX-50's, TK-50 and various DU's (RD52,53,54). If this were
> a perfect world I would have a TK-50 distribution tape to rebuild from.
TK-50 support didn't enter the picture until 1989 and it's a real
beast of a driver (not to mention the bootblock and standalone
driver).
> Does anybody know how I might be able to obtain?
Unless you can find some one with a later 2.9BSD system into which
the MSCP driver was hacked (doubtful but who knows) I think you're
out of luck. I seriously doubt you'll find a TK50 version of 2.9
since that wasn't added until 2.10.1BSD.
On a /73 you're probably _much_ better off installing 2.11BSD
(currently at rev #277) - it's due to enter the archive in Oz any
day now (when Warren gets back from vacation).
Steven Schultz
sms at wlv.iipo.gtegsc.com
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