Path: utzoo!attcan!uunet!cs.utexas.edu!mailrus!ames!haven!adm!smoke!gwyn From: gwyn@smoke.BRL.MIL (Doug Gwyn) Newsgroups: comp.sys.apple2 Subject: Re: Fast SCSI Message-ID: <12401@smoke.BRL.MIL> Date: 22 Mar 90 17:56:36 GMT References: <7114@ucdavis.ucdavis.edu> Reply-To: gwyn@brl.arpa (Doug Gwyn) Organization: Ballistic Research Lab (BRL), APG, MD. Lines: 10 In article <7114@ucdavis.ucdavis.edu> unknown@ucscb.UCSC.EDU (The Unknown User) writes: >In article wombat@claris.com (Scott Lindsey) writes: >>** IMPORTANT: In order for DMA to work right, the system must be running at >>1MHz. > Boy that seems like one --HUGE-- flaw to me... Me too. I would hope that the DMA SCSI card, or at the very least the GS/OS driver for it, it smart enough to shift the Apple IIGS into slow mode temporarily (if indeed this is a restriction) then restore it to its original speed when the I/O transfer is done.