Adaptec termination problem...

Stuart Park stuart at banana.psd.com.au
Sat May 23 21:01:05 PDT 1998


On Sat, 23 May 1998, OLK wrote:
> In theory (ANSI X3.170A-1991) you're right, but
> as an owner of a computerstore after having built up many hundreds
> of x86-PC's the facts have proven the opposite ;-(
> Try 2xIBM+1xConner+CDROM with AHA-2940 and you'll see only one
> combination
> working :
> IBM=ID0,IBM=ID1,CDROM=ID2,Conner=ID3 or higher and Terminated.
> Chances are 99.9%, that all other combinations especially with one
> terminated IBM-HD and other(IBM) not, will fail.
> Rule of Thumb: Adaptec+IBM's+Whatever --> Desaster

I have a similar situation, but have the Connor drive at ID0 with
no problems at all.  Maybe it's only specific models that are
troublesome?
  
Configuration:  Adaptec 2940,
ID0: Conner CFP1080S
ID1: IBM DCAS 32160
ID3: Sony CDU76S (cdrom)

(I can't remember at the moment which has the termination)


Stuart Park
E-Mail: stuart @ banana.psd.com.au            Melbourne, Australia


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