🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.atari.st
Article #31894

Re: Adaptec 4000/4070 controller

#31894
From: Barnacle Wes
Date: Sun, 10 Apr 1988 18:05
22 lines
1559 bytes
In article <8804062128.AA02500@decwrl.dec.com>, heiden@kbomfg.DEC.COM (MATTHIAS HEIDEN, DEC KAUFBEUREN, # 08341/ 913392) writes:
>  Is there any problem with replacing the Adaptec 4000 controller in the SH204
>  by the 4070 model and using an ST506 RLL drive?

I'm sure you'd have to patch or modify the device driver software,
since the RLL disk will have more sectors/track than the standard
ST506.  There was mention of a German magazine article with source to
a hard disk device driver in it a couple of days ago, you might be
able to modify that.

Does anyone know if the current Supra drivers support RLL controllers?

>  What about transfer rate?  Can the ATARI - SCSI interface catch up?

The AHDI part should be a problem, but then only way to tell if your
SCSI->AHDI interface board is fast enough is probably to test it.

-- 
    /\              -  "Against Stupidity,  -    {backbones}!
   /\/\  .    /\    -  The Gods Themselves  -  utah-cs!utah-gr!
  /    \/ \/\/  \   -   Contend in Vain."   -  uplherc!sp7040!
 / U i n T e c h \  -       Schiller        -     obie!wes
Technical Details
Message-ID: <141@obie.UUCP>
Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!bloom-beacon!mit-eddie!rutgers!bellcore!tness7!petro!swrinde!ut-sally!utah-cs!utah-gr!uplherc!sp7040!obie!wes
References: <8804062128.AA02500@decwrl.dec.com>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!bloom-beacon!mit-eddie!rutgers!bellcore!tness7!petro!swrinde!ut-sally!utah-cs!utah-gr!uplherc!sp7040!obie!wes
From: wes@obie.UUCP (Barnacle Wes)
Newsgroups: comp.sys.atari.st
Subject: Re: Adaptec 4000/4070 controller
Message-ID: <141@obie.UUCP>
Date: 10 Apr 88 18:05:29 GMT
References: <8804062128.AA02500@decwrl.dec.com>
Organization: the Well of Souls
Lines: 22
Summary: RLL for ST?  New drivers, for sure.