Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!okstate!drd!john From: john@DRD.Com (John Horeth) Newsgroups: comp.sys.ibm.pc Subject: Re: Fastback DMA failure (8237A-5) defective chip Summary: DMA Tests on Fastback Plus - Fails on MS-DOS 4.01 using V1.01 Keywords: Fastback, DMA Message-ID: <1989Nov28.020948.29914@DRD.Com> Date: 28 Nov 89 02:09:48 GMT References: <1247@adds.newyork.NCR.COM> Sender: john@drd.Com (John Horeth) Reply-To: john@drd.Com (John Horeth) Distribution: usa Organization: DRD Corporation, Tulsa, OK Lines: 17 I just had an interesting experience. I have version 1.01 of Fastback Plus and tried to bring up on MS-DOS 4.01. The DMA test repeatedly failed. I called Fifth Generation (authors of Fastback) and they said that version 1.01 would not run on 4.01 (it does on 3.3), but that their lastest version would. I proved their claim by getting version 2.01 to work on MS-DOS 4.01. So I now have a copy of Fastback Plus V2.01 on order. So the moral of the story is not only does your version of Fastback Plus count but also your level of MS-DOS. --- john@DRD.com | John M. Horeth, II {uunet,rutgers}!drd!john | Horeth Programming Services, Inc. - (918)622-9232 | c/o DRD Corporation (918)743-3013